2 Solving x2+6x+8 = 0 by Completing The Square . It is pretty strait forward if you Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation x2+6x+8 = 0 Similar Problems from Web Search x2 + 6x + 8 = 0 3.骤步的解分式因 . Factor and let f(x) = 0 to find the x-intercepts : x^2 -6x + 8 = (x - 2)(x - 4) = 0 x - 2 = 0 " "=> x = 2; " "x - 4 = 0 " "=> x = 4 x-intercepts: " "(2, 0), (4, 0) Find the y-intercept let x = 0: f(0) = 0^2 -6*0 + 8 = 0 y-intercept: " "(0, 8) Find the vertex . it is usually in the form : ax² + bx + c = 0 .. To find the c c value c = (b 2)2 c = ( b 2) 2, divide the coefficient of x x by 2 2 and square the result. 查看解决方案步骤. x^{2}-6x+8=0. Tap for more steps Direction: Opens Up Vertex: (−3,−1) ( - 3, - 1) Focus: (−3,−3 4) ( - 3, - 3 4) Axis of Symmetry: x = −3 x = - 3 Directrix: y = −5 4 y = - 5 4 Select a few x x values, and plug them into the equation to find the corresponding y y values. heart. x2 +6x + 9 − 9 = (x +3)2 − 9. (x+3)²=3² - 8. 图表. Q 3. Un tinaco de 1100 litros de capacidad, contiene 300 litros de agua. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c. 62 − 4(1⋅8) 6 2 - 4 ( 1 ⋅ 8) Evaluate the result to find the discriminant. See answers. View Solution. Range: Method 1-. We can add 9 to the given expression to "complete the square", but we we also x 2 + 6x + 8 = 0 has two solutions: x = -3 + √ 1 or x = -3 - √ 1 . Replace the variable with in the expression. x2 − 6x + 5 = 0 x 2 - 6 x + 5 = 0. The valid conclusions for the quadratic equation x² - 6x + 8 = 0 are:. Jordan bought 2 slices of cheese pizza and 4 sodas for $8. Now, To solve the quadratic equation x² - 6x + 8 = 0, we can use the quadratic formula, which states that:. The" = " sign and terms on both sides must always be present when writing an equation. To express a quadratic function of the form into its vertex form (p and q are integers), we are going to use the completing square method: Step 1 Add 1 to both sides of the equation: Step 2 Perform the operations: Step 3 Notice that , so we can rewrite our expression as follows: We can conclude that the correct steps to transform x2 + 6x + 8 = … See answer below Given: f(x) = x^2 -6x + 8 This function is a quadratic - a graph of a parabola.50. Solve by Completing the Square x^2+6x=0. 图表. #x^2+6x-16=0 # #x^2+6x=16# #x^2+6x+9-9=16#. What is a quadratic equation? The quadratic equation is given as ax² + bx + c = 0. Faktorkan x2 +6x+ 8 x 2 + 6 x + 8 menggunakan metode AC. The equation given is : x² - 6x = 8. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.50. Complete the square for x2 +6x+8 x 2 + 6 x + 8. Then, use the integral for the volume of solid of revolution (pi * integral from 2 to 4 of f (x)^2 dx).1 Factoring x2-6x-16 The first term is, x2 its To complete the square when a is greater than 1 or less than 1 but not equal to 0, divide both sides of the equation by a. Vertex: ( - 3, - 1) Focus: ( - 3, - 3 4) Axis of Symmetry: x = - 3. en. Math can be an intimidating subject.0 = 5 + x 6 - 2 x 0 = 5 + x6 − 2x . heart outlined. We must subtract 6 from both sides. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9.25 C. To start, the quadratic formula is x=(-bpmsqrt(b^2-4ac))/(2a) In this problem, a = 1 (as the x^2 term has no coefficient), b=6, and c=8. Complete the square for . x2 + 6x = −8 x 2 + 6 x = - 8 To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. It is a minimum point because the graph is a "u" shape (coefficient of x2 is positive). To find : Which are possible test points? Solution : The inequality factored as . Solve Quadratic Equation by Completing The Square. In this blog post, Read More. So the first equation is equivalent to #(x+3)^2=25# And the last equation above is satisfied exactly when: #x+3= -5# or #x+3 = 5#.2. President. Q4. Add the term to each side of the equation. Logarithm.2 Solving x2+6x+8 = 0 by Completing The Square . Login. Tap for more steps ∫1 0 - 1 x - 4 + 2 x - 2dx. In order to complete the square, the equation must first be in the form x^{2}+bx=c.1 Factoring x2+6x+8 The first term is, x2 its coefficient is Find the properties of the given parabola. Step 2. Publicidad Publicidad To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. 求解 x 的值. Factor x2 − x−6 x 2 - x - 6 using the AC method. Step 1. x² - 6x + 2 = 0.0000-3. Related Symbolab blog posts. vertex → (3, − 1) Answer link. \left(f+6\right)x-x^{2}-8=0 . $7. Use the quadratic formula to find the solutions. Encuentra una respuesta a tu pregunta cual es el resultado de x2+6x+8=0. (b 2)2 = (3)2 ( b 2) 2 = ( 3) 2. x^2 - 6x + 8 = 0. 已复制到剪贴板 Write f (x) = x2 + 6x+8 f ( x) = x 2 + 6 x + 8 as an equation. Consider the vertex form of a parabola. Step 1. The equivalent equation is (x - 3)² = 17 . Each new topic we learn has symbols and problems we have never seen. Tap for more steps Popular Problems Algebra Solve by Completing the Square x^2+6x+8=0 x2 + 6x + 8 = 0 x 2 + 6 x + 8 = 0 Subtract 8 8 from both sides of the equation. Add the term to each side of the equation. 通过分组进行因式分解的步骤. x2 + y2 − 6x − 8y = 0 x 2 + y 2 - 6 x - 8 y = 0. Differentiation. en. Related Symbolab blog posts. Solve each of the following quadratic equations: x 2 + 6 x - a 2 + 2 a - 8 = 0 [CBSE 2015] Q. b) Solve by using the quadratic formula. 2^2. $5. 5 /5.75. x2 +6x. Identificamos: a = 1; b = -6; c = 0; Para resolver y obtener las raíces solución usaremos la Resolvente Cuadrática: Verified answer. $7.. NCERT Solutions For Class 12. Please use at your own risk, and please alert us if something isn't working. Substitute the values a = 3 a = 3, b = −6 b = - 6, and c = −8 c = - 8 into the quadratic formula and solve for x x. Find the value of using the formula.25 Solve x^2+6x+8=0 by Completing the Square. Subtract 8 from both side of the equation : x2+6x = -8. Limits. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute … Algebra Solve by Factoring x^2-6x+8=0 x2 − 6x + 8 = 0 x 2 - 6 x + 8 = 0 Factor x2 − 6x+8 x 2 - 6 x + 8 using the AC method. Step 1. Use the form , to find the values of , , and .noitauqe na ot ytilauqeni eht trevnoC . We have 3 options to solve this problem: 1) Graph It 2) Complete the Square 3) Use the expressions: (-b/ (2a),f (-b/ (2a))) I will use Option 2: Completing the Square x^2-6x+8=0 x^2-6x=-8 (-6/2)^2= (-3)^2=9, Add 9 to both sides of the equation x^2-6x+9=-8+9 x^2-6x+9=1 (x-3)^2=1 (x-3)^2-1=0 (x-3)^2-1=f (x Precalculus.1. (b 2)2 = (−3)2 ( b 2) 2 = ( - 3) 2. Subtracting 4 from itself leaves 0. An equation has solutions of m = -5 and m = 9. For example, let's assume we need to Algebra. The finite difference method (FDM) [ 11 ], the finite element method [ 12 ], is the most common among numerical methods for PDE solving [ 5, 7, 8 ]. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9. Explore similar answers.Then the correct option is B. loading. x+2 = 0 x + 2 = 0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = −6 b = - 6, and c = −8 c = - 8 into the quadratic formula and solve for x x. Subtract 4 from both sides of the equation. Algebra. x2 − 6x+8 = 0 x 2 - 6 x + 8 = 0. Tap for more steps Step 1. Solve each of the following quadratic equations: x 2 + 6 x + 5 = 0. The quadratic formula gives two solutions, one when ± is addition and one when it is Calculus. We'll first write the skeleton form of the equatio fx-x^{2}+6x-8=0 . bell outlined. x=-4 or x=-2 (see below for method) Given: color (white) ("XXX")x^2+6x+8=0 It will be convenient (although not necessary) to move the constant to the right side as: color (white) ("XXX")color (blue) (x^2+6x=-8) Completing the square For the general squared binomial: (x+a)^2 = x^2+2a+a^2 So if x^2+6x color (white) … Factorise the polynomial x 2 + 6 x + 8. Solve your math problems using our free math solver with step-by-step solutions. Method 2-. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Two numbers r and s sum up to -6 exactly when the average of the two numbers is \frac{1}{2}*-6 = -3. X^4-6x^2-7x-6=0. messages. loading.1. Which of the following is a valid conclusion for the problem x2 + 6x + 8 = 0? x - 3 = 0 and x + 5 = 0 x + 4 = 0 and x - 2 = 0 x + 4 = 0 and x + 2 = 0 x - 4 = 0 and x + 2 = 0. 运用二次公式的步骤. LHS = RHS is a common fine formula.10. x 2 − 6 x + 8 = 0 x 2 − 2 x − 4 x + 8 = 0 x x Arithmetic. 3. Related questions. What is the other solution? x = 4. y = (x+ 3)2 −1 y = ( x + 3) 2 - 1. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Get this answer verified by an Expert. x 2 − 6 x + 8 = 0 x 2 − 2 x − 4 x + 8 = 0 x x Study with Quizlet and memorize flashcards containing terms like Which function has zeros at x = 10 and x = 2?, The function g(x) = x2 - 10x + 24 is graphed on a coordinate plane. Related Symbolab blog posts. How many positive integers between 100 and 999 inclusive are divisible by three or four? Find all zeros of the equation. y=-x^2+6x-8,y=0 about the x-axis find the volume of the resulting solid by any method. Algebra Calculator - get free step-by-step solutions for your algebra math problems The inequality x2 − 9 x2 + 6x + 8 > 0 can be factored as: (x + 3)(x - 3) (x + 4)(x + 2) > 0 Use the critical points to determine the test regions. The discriminant of a quadratic is the expression inside the radical of the quadratic formula. Six times the number r plus one-twelfth of the number s equals five. Tap for more steps (x−3)(x+ 2) = 0 ( x - 3) ( x + 2) = 0. The value at is . Tap for more steps Step 1. Algebra. Factor u2 − 6u+8 u 2 - 6 u + 8 using the AC method. Beri Rating · 0. Subtract 8 from both side of the equation : x2+6x = -8.2. The factored form of this equation is (x+4) (x+2) = 0. Tap for more steps (x−4)(x− 2) = 0 ( x - 4) ( x - 2) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. x2 −2ax−(4b2 −a2) =0. Tap for more steps 9 9. Blake knows that one of the solutions to x2 - 6x + 8 = 0 is x = 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.. Find the Perfect Square Trinomial x^2-6x. it is usually in the form : ax² + bx + c = 0 . Yuri Marichev. star. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Solve Quadratic Equation by Completing The Square. $3. Alania - Akron Tolyatti, First League, Russia, Monday, November 27, 2023 Solve Quadratic Equation by Completing The Square. 6±√(−6)2 −4 ⋅(1⋅−8) 2⋅1 6 x2+6x+8 Final result : (x + 4) • (x + 2) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Complete the square for . −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. There are 2 steps to solve this one. Use completing the square method: x2 −6x + 8 = (x −3)2 − 1. verified. x2 + 6x = 0 x 2 + 6 x = 0. Substitute (x−3)2 − 9 ( x - 3) 2 - 9 for x2 −6x x 2 - 6 x in the equation x2 + y2 −6x−8y = 0 x 2 + y 2 - 6 x - 8 y = 0. Get step-by-step answers and hints for your math homework problems.The first substantial research in this direction was carried out by Borg [] for the Sturm-Liouville operator on a finite A solution of the wave equation is one of the most demanded problems in electronics and microwave, in particular, in the calculation and design of terahertz range generators [ 13 ]. What are the different methods for solving quadratic equations? What would be the best method to solve #-3x^2+12x+1=0#? Solve Using the Quadratic Formula x^2-6x-8=0. Subtract 5 5 from both sides of the equation. Link do vídeo compart See below Firstly, complete the square to put the equation in vertex form, y=-(x+3)^2+1 This implies that the vertex, or local maximum (since this is a negative quadratic) is (-3, 1). Algebra. Q. where a is the base to which the power is to be raised,. Tap for more steps x(x+6) = 0 x ( x + 6) = 0. x4 − 6x2 + 8 = 0 x 4 - 6 x 2 + 8 = 0. Quadratic equations such as this one can be solved by completing the square.. Expert-Verified Answer %counter% people 99. x2 − 6x − 8 = 0 x 2 - 6 x - 8 = 0. Our leading factor is one, so we don't need any extra steps. Jonathan and his sister Jennifer have a combined age of 48. Log in to add comment. 复制. As an example let's complete the square for this quadratic equation: 2x2 − 12x + 7 = 0 2 x 2 − 12 x + 7 = 0. Ask AI. star. x2 + 6x + 8 = 0 x 2 + 6 x + 8 = 0. How to get the other solution of the equation? The quadratic equation is:. 已复制到剪贴板 The answers are x=-2 and x=-4. en. At x = 2 and x = 4, f(x) = 0. Dapatkan akses pembahasan sepuasnya tanpa batas dan bebas iklan! Akses dengan Iklan Akses dengan Iklan Dapatkan Akses Sepuasnya. What is a perfect square trinomial? A perfect square trinomial formulation can be created by taking the binomial equation's squared. Solve Quadratic Equation using the Quadratic Formula 3. The unknowing Read More. loading. Answer: Step-by-step explanation: Factor x^2-6x+8<0 (x-2) (x-4)<0 For this to be less than zero the factors must have opposite signs. To start, the quadratic formula is x=(-bpmsqrt(b^2-4ac))/(2a) In this problem, a = 1 (as the x^2 term has no coefficient), b=6, and c=8. This can be plotted. b is the desired number that we want when power is to be raised,. 22 2 2. bell outlined. Jaelen1 Jaelen1 02.2. Factor x x out of x2 +6x x 2 + 6 x. x>2 and x<4 2&…..com See what teachers have to say about Brainly's new learning tools! Solve x^2+6x+8=0 by Completing the Square. Solve each of the following quadratic equations: x 2 + 6 x - a 2 + 2 a - 8 = 0 [CBSE 2015] View Solution. Finally, we observe that if we plug x=0 In that #f(x)=-x^2+6x+8+k# at this stage #k=0# Write as: #y=( -1x^2+6x)+8+k# Factor out the #-1# (Sometimes this value is not 1) #y=-1(x^2-6x)+8+k# take the exponent (power of 2) outside the bracket. x+2 = 0 x + 2 = 0. a ≠ 1, and a = 2, so divide all terms The function does not converge to a certain value ie: f (x) = 0 when x → ∞."# x2-6x=16 Two solutions were found : x = 8 x = -2 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : x2-6x-16=0 Two solutions were found : x = 8 x = -2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.2 Solving x2-6x+8 = 0 by Completing The Square .1. Evaluate.

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The quadratic can also be factorised, y=-(x+2)(x+4) which tells us that the quadratic has roots of -2 and -4, and crosses the x axis at these points.02. y = (x+ 3)2 −1 y = ( x + 3) 2 - 1. Add 8 to both side of the equation : x2-6x = 8. x = ±√8 x = ± 8. x2 − 8 = 0 x 2 - 8 = 0. 2. 3.25 Question 76350: 1) Using the quadratic equation x2 - 6x + 8 = 0, perform the following tasks: a) Solve by factoring. heart. Evaluate the Integral integral from 0 to 1 of (x-6)/ (x^2-6x+8) with respect to x. x 2 - 6x + 8 = 0 has two solutions: x = 3 + √ 1 or x = 3 - √ 1 . Tap for more steps Step 1. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Convert the inequality to an equation. High School Math Solutions - Quadratic Equations Calculator, Part 3.Then the degree of the equation will be two. Set y y equal to the new right side. Câu hỏi trong đề: Đề thi giữa kì 1 Toán 8 sưu tầm !! Bắt Đầu Thi Thử Quảng cáo.25 C. x−3 = 0 x - 3 = 0. If Jonathan is twice as old as his sister, how old is Jennifer. (b 2)2 = (3)2 ( b 2) 2 = ( 3) 2 Trigonometry Linear equation Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. 求解 x 的值. 复制. Solve each of the following quadratic equations: Tìm x biết rằng: x 2 − 6 x + 8 = 0. 4. Add 9 to both sides of the equation : On the right hand side we have : 8 + 9 or, (8/1)+ (9/1) Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Answer link.1.0000+3. Tap for more steps (x−4)(x− 2) = 0 ( x - 4) ( x - 2) = 0. report flag outlined. 3x2 − 6x − 8 = 0 3 x 2 - 6 x - 8 = 0. Question: y=-x^2+6x-8,y=0 about the x-axis find the volume of the resulting solid by any method. Find the value of using the formula. Yah, akses pembahasan gratismu habis. Solve each of the following quadratic equations: Tìm x biết rằng: x 2 − 6 x + 8 = 0. report flag outlined. a, b,c are known numbers f(x) = x2 + 6x + 8. $7.9/5.25 B. The equation given is : x² - 6x = 8. Solve by Factoring x^2-x-6=0. loading.Q ]5102 ESBC[ 0 = 2 a - 2 b 4 - x a 2 - 2 x :snoitauqe citardauq gniwollof eht fo hcae evloS . Add 9 to both sides of the equation : On the right hand side we have : -8 + 9 or, (-8/1)+ (9/1) Convert the inequality to an equation. Enter a problem Cooking Calculators. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9. x^{2}-6x+4-4=-4 . 5. How to Use the Calculator.3. x2 + 6x = 11 x 2 + 6 x = 11. b = -6. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. 3. star. Learn the basics, check your work, gain insight on different ways to solve problems. (b 2)2 = (−3)2 ( b 2) 2 = ( - 3) 2. View Solution. Tap for more steps x2+6x+8=0 Two solutions were found : x = -2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Round Cake Pan Converter Rectangle Cake Pan Converter Weight to Cups Converter See more. Expanding the left side, we get: Algebra.3.9.1.11.pets-yb-pets snoitauqe citardauq evloS . Matrix. 通过分组进行因式分解的步骤.. Add 9 to both sides of the equation : On the right hand side we have : 2. Find the value of the lesser root of x2 - 8x + 7 = 0. Click here:point_up_2:to get an answer to your question :writing_hand:factorise x2 6x 8. Since we have (x - 6) (x + 1) = 0, we know that x - 6 = 0 or x + 1 = 0, in which case x = 6 or x = - 1. p + mp; use m = 6, and p = 3. x^{2}-6x+4=0 . If Jonathan is twice as old as his sister, how old is Jennifer. Verified answer. a, b,c are known numbers Graph f(x)=x^2+6x+8. Proton-Saratov is volleyball club from Saratov, Russia founded in 1990. Set y y equal to the new right side. Add 11 11 to both sides of the equation. richard bought 3 slices of cheese pizza and 2 sodas for $8. Solve: #x^2+6x-16=0# (by completing the square) Each of the following equations is equivalent (has exactly the same solutions) as the lines before it. To convert y = x2 −6x +8 into vertex form, perform the process called "completing the square": For a squared binomial (x +k)2 = x2 + 2kx +k2. x2 + 6x = 3 x 2 + 6 x = 3. loading. Expert-Verified Answer %counter% people 99. Integration. Parallel lines have the same slope, to find the parallel line at a given point you should simply calculate the Read More. Factor. The equation is given below. x−4 = 0 x - 4 = 0 x−2 = 0 x - 2 = 0 x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Description. If one solution of the equation is 2, then the other solution of the equation will be 4. star. Step 1. Related Symbolab blog posts. According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by : x^2-6x-16=0 (x+2)(x-8)=0. Tap for more steps Step 1. x2 + 6x − 3 = 0 x 2 + 6 x - 3 = 0.0000i Step by step solution : Step 1 :Trying to factor by Solution Step 1 Put the equation in standard form. Solve by Factoring x^2-8=0. Such problems play an important role in mathematics and have many applications in natural sciences and engineering (see monographs [1,2,3] and the references therein).2016 Matemáticas Secundaria contestada • certificada por un experto Publicidad Hekady Hekady La ecuación de segundo grado x² + 6x + 8 = 0, tiene dos soluciones: x₁ = -2; x₂ =-4 ⭐ Resolveremos empleando la Resolvente Cuadrática: La Q. x^2-x-2.3 Solving x 2-6x+8 = 0 by the Quadratic Formula . Jordan bought 2 slices of cheese pizza and 4 sodas for $8. Add the term to each side of the equation.-x^{2}+\left(f+6\right)x-8=0 .

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. Solve by Completing the Square x^2-6x+5=0. x2 − 6x = −5 x 2 - 6 x = - 5.2 Solving x2+6x+8 = 0 by Completing The Square . En este caso: x² - 6x = 0. To find the roots of a quadratic equation, plug its coefficients ( a, b and c ) into the quadratic formula: Algebra. Add 3 3 to both sides of the equation. To use the direct factoring method, … Solve Using the Quadratic Formula x^2-6x-8=0 x2 − 6x − 8 = 0 x 2 - 6 x - 8 = 0 Use the quadratic formula to find the solutions. Raise to the power of . Which could be the equation? (m + 5)(m - 9) = 0. Type in any equation to get the solution, steps and graph. Log in to add comment. Add 8 8 to both sides of the equation. Rewrite the equation in vertex form. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Factor. NCERT Solutions For Class 12 Physics; NCERT Solutions For Class 12 Chemistry; The pair of steps is the most efficient way to begin will be x² + 6x - 8 = 0 and x² + 6x + 9 = 8 + 9. SD x-2=0 x=4 x=2. quadratic-equation-calculator. Tap for more steps Step 1.0 (0) Balas. Aljabar. Twelve times a number r plus one-sixth of a number s equals seventeen. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. x2 + 6x+(3)2 = 0 +(3)2 x 2 + 6 x + ( 3) 2 = 0 + ( 3) 2. Simultaneous equation. Solve Quadratic Equation using the Quadratic Formula 3. Then the factorization is: (x - 2)*(x - k) = x^2 - 6x + 8 . See solution in cymath: Resolvemos x^2+6x+8=0 que es una ecuación de segundo grado Free factoring calculator - Factor quadratic equations step-by-step x^{2}+6x+8=0. Tap for more steps (x−4)(x− 2) = 0 ( x - 4) ( x - 2) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. u2 − 6u+8 = 0 u 2 - 6 u + 8 = 0. Study Materials. Select a few x values, and plug them into the equation to find the corresponding y values. x+2 = 0 x + 2 = 0. Step 1. This is the same as factoring out the value of a from all other terms. Take the specified root of both sides of the equation to eliminate the exponent on the left side. Solve. Since - 1 is constant with To solve the question we must know about Logarithm. Factorise each of the following expressions: (i) x 2 + 6 x + 8 (ii) x 2 + 4 x − 21 (iii) x 2 − 7 x + 12. Xem lời giải.2 Solving x2-6x-8 = 0 by Completing The Square . Subtract 5 5 from both sides of the equation. Subtract 8 from both side of the equation : x2-6x = -8. (x² + 6x +3²) + 8 - 3² = 0. 22 2 2.75 D. Plug those values into the quadratic equation to get: x=(-6pmsqrt(6^2-4(1)(8)))/(2(1)) Multiply 2*1 on the bottom of the fraction: x=(-6pmsqrt(6^2-4(1)(8)))/(2) Square 6 and … Write f (x) = x2 + 6x+8 f ( x) = x 2 + 6 x + 8 as an equation. Q 5. In this video we'll follow a clear set of steps for writing the factors for the equation x^2 + 6x + 8 = 0. NCERT Solutions. The final answer is . x2−x−2 x 2 - x - 2. Jika faktor individu di sisi kiri persamaan sama dengan 0 0, seluruh pernyataan akan menjadi sama dengan 0 0. I don't follow how this function has any x-intercepts. arrow right. x = 0 x = 0. Blake knows that one of the solutions to x2 - 6x + 8 = 0 is x = 2. Use the quadratic formula to find the solutions. Recall how to factor trinomials. Add 9 to both sides of the equation : On the right hand side we have Blake knows that one of the solutions to x2 - 6x + 8 = 0 is x = 2. Use the quadratic formula to find the solutions. Add 9 to both sides of the equation : On the right hand side we have : 2. Explanation: to complete the square. Free factoring calculator - Factor quadratic equations step-by-step What are the solutions of the quadratic equation 0 =- x2 - 6x-8? 2 O 2 and 4 -2 and 4 0-2 and -4 O2 and 4 2 X -654-3 Next Submit Save and Exit Mark this and return . Factorise each of the following expressions: (i) x2 +6x+8 (ii) x2 +4x−21. x−4 = 0 x - 4 = 0 x−2 = 0 x - 2 = 0 Solution Steps Steps Using the Quadratic Formula Steps Using Direct Factoring Method View solution steps Evaluate (x − 4) (x − 2) Graph Quiz Polynomial x2−6x+8 Similar Problems from Web Search How do you factor completely x2 − 6x + 8 ? The answers are x=-2 and x=-4. Ask AI.3. Selesaikan dengan Memfaktorkan x^2+6x+8=0. 62 − 4(1⋅8) 6 2 - 4 ( 1 ⋅ 8) Evaluate the result to find the discriminant. So if x2 − 6x are the first two terms of an expanded squared binomial, then k = − 3 and the third term must be k2 = 9. Subtract 8 from both sides. Algebra.. Skipping the horrible and awful algebra gives an answer of 16pi/15. Nesta vídeo aula você vai aprender como calcular ou determinar o conjunto solução da equação do segundo grau completa x² + 6x + 8 = 0. Se abre una llave para abastecerlo con agua, la cual fluye a razón de 40 litros. Simplify.Popular Problems Algebra Solve by Completing the Square x^2+6x+8=0 x2 + 6x + 8 = 0 x 2 + 6 x + 8 = 0 Subtract 8 8 from both sides of the equation. We learn how to solve a quadratic equation by completin. Solve each of the following quadratic equations: x 2 + 6 x - a 2 + 2 a - 8 = 0 [CBSE 2015] Q. Step 3 Set each factor equal to zero and solve for x. Find the roots of each of the following equations, if they exist, by applying the quadratic formula: x 2 + 6 x - a 2 + 2 a - 8 = 0 [CBSE 2015] Solve by Factoring x^2+6x=0. How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. We know that one solution is x = 2, and the other solution is x = k. ∫1 0 - 1 x - 4dx + ∫1 0 2 x - 2dx.1 Factoring x2+6x+8 The first term is, x2 its coefficient is Q. 求解 x^2-6x+8=0 | Microsoft Math Solver. There are 36 seasons rosters of that team. x2 − 6x+9 x 2 - 6 x + 9. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Combine all terms containing x. Solve by Completing the Square x^2-6x+5=0. The discriminant of a quadratic is the expression inside the radical of the quadratic formula. A) -1 B) 1 C) 3 D) 5. We learn how to solve x^2+6x+8=0 by completing the square. We learn how to solve a quadratic equation by completin Get Step by Step Now. The equation is a quadratic equation . 运用二次公式的步骤.Then the correct option is C. Add 9 9 to get the perfect square trinomial. y=x^2+1. Answer: Show work in this space. So, the solution is x= 3 + √7 or x = 3- √7. Enter a problem Cooking Calculators. ⇒ x2 +6x+32 = x2 + 6x +9 = (x + 3)2.1 Factoring x2-6x+1 Final result : x2 - 6x + 1 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Step 2. The parabola is open down and the interval for integration has not been bounded. c = 8. Add 9 to both sides of the equation : On the right hand side we have : 8 + 9 or, (8/1)+ (9/1) Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Q 4. x2 − 6x = −5 x 2 - 6 x = - 5. Answer link. Step 1. $3. Solve by Completing the Square x^2-6x=-8. (x + 3)(x - 3) (x + 4)(x + 2) > 0. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c.

. View Solution. It is a method for dividing a polynomial into pieces that will be multiplied together. Step 2. x2 + 6x = 0 x 2 + 6 x = 0.1 Factoring x2-6x+1 The first term is, x2 El valor de x que satisface la ecuación x²- 6x = 0 son las raíces: x1 = 6; x2 = 0; ⭐El problema presenta una ecuación de segundo grado, ya que tiene la forma: ax² + bx + c = 0. Complete the square for x2 −6x x 2 - 6 x. Subtract 8 from both side of the equation : x2-6x = -8. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9.0000i x = (6+√-36)/2=3+3i= 3. 6±√(−6)2 −4 ⋅(3⋅−8) 2⋅ Algebra. Solve for x x^4-6x^2+8=0.1 = a :era ,0 > 8 + x 6 − 2 x ,ytilauqeni ruo fo stneiciffeoc ehT . Simplify the result. Free math problem solver answers your algebra, geometry, trigonometry, calculus Find the Vertex Form y=x^2-6x+8. Find the Center and Radius x^2+y^2-6x-8y=0.2 Solving x2-6x-8 = 0 by Completing The Square . Find the Discriminant x^2+6x+8=0.

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Since no answer choices are given, one of the equations in the above solution should appear in the answer choices. Solve Quadratic Equation using the Quadratic Formula 3. x2 − 6x+8 = 0 x 2 - 6 x + 8 = 0. f(x) = x2 - 6x + 8 f(x) = 3x2 - 18x + 24 f(x) = x2 + 6x + 8 f(x) = 3x2 + 18x + 24. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. x2 − 6x x 2 - 6 x.0 > 8 + x 6 - 2 x 0 > 8 + x6 − 2x . 3. x^2-x-2. Subtract 8 from both side of the equation : x2+6x = -8. 3. Factor x2 − x−6 x 2 - x - 6 using the AC method. x = (-b ± √(b² - 4ac)) / (2a) where a, b, and c are the coefficients of the quadratic equation. A log function is a way to find how much a number must be raised in order to get the desired number. (b 2)2 = (3)2 ( b 2) 2 = ( 3) 2.5Q . Solve by Completing the Square x^2+6x-11=0.. #(x-2)(x-4)=0# Solve for #x#. If you think about it, 4+2 = 6 and 4 * 2 = 8, so we can pick out 4 and 2. loading. can be written as. Trả lời: Giải bởi Vietjack. Disclaimer: This calculator is not perfect. Study with Quizlet and memorize flashcards containing terms like Which function has zeros at x = 10 and x = 2?, The function g(x) = x2 - 10x + 24 is graphed on a coordinate plane. Thank you. View Solution. Which of the following is a valid conclusion for the problem x2 + 6x + 8 = 0? x - 3 = 0 and x + 5 = 0 x + 4 = 0 and x - 2 = 0 x + 4 = 0 and x + 2 = 0 x - 4 = 0 and x + 2 = 0. 使用配方法的步骤. Substitute the values , , and into the quadratic formula and solve for .1. High School Math Solutions - Systems of Equations Calculator, Elimination.2 Solving x2-6x+8 = 0 by Completing The Square . Which equations are true for x = -2 and x = 2? Check all that apply. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. See answers. Factor x2 − 6x+8 x 2 - 6 x + 8 using the AC method. x−4 = 0 x - 4 = 0. x2−x−2 x 2 - x - 2. What is the other solution? x = 4. Solve by Completing the Square x^2+6x-3=0. c is the power that must be raised to a to get b. x2 + 6x + 8 = 0 x 2 + 6 x + 8 = 0. Set x x equal to 0 0. Rohan N. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. Câu hỏi trong đề: Đề thi giữa kì 1 Toán 8 sưu tầm !! Bắt Đầu Thi Thử Quảng cáo. Mau pemahaman lebih dalam untuk soal ini? Tanya ke Forum 4x2-6x+9 Final result : 4x2 - 6x + 9 Step by step solution : Step 1 :Equation at the end of step 1 : (22x2 - 6x) + 9 Step 2 :Trying to factor by splitting the middle term 2. What is the solution to the equation? The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result. So En la.1 Factoring x2+6x+8 The first term is, x2 its What … x 2 - 6x + 8 = 0 has two solutions: x = 3 + √ 1 or x = 3 - √ 1 . Step 3. Step 3. loading. X2-6x+8=0 factorización Ver respuesta Publicidad Publicidad BrandonMelendez BrandonMelendez Respuesta: Si te pide factorización es (x-4)(x-2) Explicación: Pero como esta igualado a 0 puede que te pida también los valores que puede tomar X así que dejo también. Answer: Show work in this space. Add 9 to both sides of the equation : On the right hand side we have : x2-6x+8 =0 . #x^2+6x+9=16+9#. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Ketuk untuk lebih banyak langkah (x+2)(x+ 4) = 0 ( x + 2) ( x + 4) = 0. X1=4,X2=2. x2 − 6x+(−3)2 = −8+(−3)2 x 2 - 6 x + ( - 3) 2 = - 8 Algebra. We have, Quadratic equation x² - 6x + 8 = 0. Tap for more steps Step 3. To express a quadratic function of the form into its vertex form (p and q are integers), we are going to use the completing square method: Step 1 Add 1 to both sides of the equation: Step 2 Perform the operations: Step 3 Notice that , so we can rewrite our expression as follows: We can conclude that the correct steps to transform x2 + 6x + 8 = 0 into the form (x − p)2 = q [p and q are See answer below Given: f(x) = x^2 -6x + 8 This function is a quadratic - a graph of a parabola. x2-6x+8 =0. Add 8 to both side of the equation : x2-6x = 8. x2+6x+8=0 Two solutions were found : x = -2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Directrix: y = - 5 4. According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by : Thus, your original integral is equivalent to the sum of the following three integrals: ∫2 0(x2 − 6x + 8)dx + ∫4 2[ − (x2 − 6x + 8)]dx + ∫6 4(x2 − 6x + 8)dx. Use the infinite geometric sum formula to write. 100. Tap for more steps (x−3)2 −9 ( x - 3) 2 - 9. Find the Discriminant x^2+6x+8=0.1. Jonathan and his sister Jennifer have a combined age of 48. Step 2. Option D is the correct answer. (iii) x2 −7x+12. Evaluate.3. Solve a quadratic equation by factoring and using the zero products property.3 Solving x 2-6x+8 = 0 by the Quadratic Formula . Solve your math problems using our free math solver with step-by-step solutions. High School Math Solutions - Perpendicular & Parallel Lines Calculator. According to … #x^2 +6x + 8 = 0# #a = 1# #b = 6# #c = 8# Then you substitute what you have into the quadratic formula When you do that you get #x = (-(6) +- sqrt((6)^2 - … x ^ 2 -6x +8 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.75 D. Simplify ±√8 ± 8. x+6 = 0 x + 6 = 0.1. 6±√(−6)2 −4 ⋅(1⋅−8) 2⋅1 6 ± ( - 6) 2 - 4 ⋅ ( 1 ⋅ - 8) 2 ⋅ 1 Algebra Solve by Factoring x^2-6x+8=0 x2 − 6x + 8 = 0 x 2 - 6 x + 8 = 0 Factor x2 − 6x+8 x 2 - 6 x + 8 using the AC method. x2 − x − 6 = 0 x 2 - x - 6 = 0. Solve Using the Quadratic Formula x^2-6x-8=0 x2 − 6x − 8 = 0 x 2 - 6 x - 8 = 0 Use the quadratic formula to find the solutions.8. loading. How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. Convert the standard equation ax² + bx + c = 0 into the form of (x - p)² = q equation. x2 + 6x = −8 x 2 + 6 x = - 8 … x ^ 2 -6x +8 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Xem lời giải. Tap for more steps (x+3)2 −1 ( x + 3) 2 - 1. Solve Using the Quadratic Formula x^2-6x=0. On the last post we covered completing the square (see link). verified.3 Solving x 2 +6x+8 = 0 by the Quadratic Formula . Hence you minimum point is (3, −1).0 = 8 + x6 + ²x . Starting at $5. Determine the quadratic inequality's coefficients a, b and c.. What is the other solution? x = 4. a,d. Find an answer to your question Find the solutions of the quadratic equation x2 - 6x + 8 = 0. Inverse problems of spectral analysis consist in recovering operators from their spectral characteristics. View Solution. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Add the term to each side of the equation. (x+3)² = 1. 使用配方法的步骤.1 Factoring x2+6x+8 The first term is, x2 its 共享. Mar 29, 2018. $7.1 Factoring x2+6x+8 The first term is, x2 its 共享. This will make the quadratic formula easy to use. Explanation: Move the -6x over to the left side. Trả lời: Giải bởi Vietjack. (b 2)2 = (−3)2 ( b 2) 2 = ( - 3) 2. x2+6x+8=0 Two solutions were found : x = -2 x = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. en. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9. Haz clic aquí 👆 para obtener una respuesta a tu pregunta ️ Resolver: x2 - 6x = -8 : - Dar como respuesta la mayor raíz? Solve Using the Quadratic Formula 3x^2-6x-8=0. Tap for more steps (x−4)(x− 2) = 0 ( x - 4) ( x - 2) = 0 … Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step. Plug these coefficients into the quadratic formula. Step 1. #x-2=0# #x=2# #x-4=0# #x=4# #x=2,4# graph{y=x^2-6x+8 [-10, 10, -5, 5]} Answer link. Substitute the values a = 1 a = 1, b = −6 b = - 6, and c = −8 c = - 8 into the quadratic formula and solve for x x. Tap for more steps Enter your answer and show all the steps that you use to solve this problem in the space provided. ∙ add (1 2coefficient of the x-term)2 to. Free math problem solver answers your algebra, geometry, trigonometry, calculus Find the Vertex Form y=x^2-6x+8. Plug those values into the quadratic equation to get: x=(-6pmsqrt(6^2-4(1)(8)))/(2(1)) Multiply 2*1 on the bottom of the fraction: x=(-6pmsqrt(6^2-4(1)(8)))/(2) Square 6 and multiply 4*1*8 within the square root: x=(-6pmsqrt(36 View solution steps Evaluate (x + 2) (x + 4) Graph Quiz Polynomial x2+6x+8 Similar Problems from Web Search x2 + 6x + 8 x2+6x+8 Final result : (x + 4) • (x + 2) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1. Step 1. (x² + 6x +3² - 3²) + 8 = 0. Find the properties of the given parabola. First, find the x-intercepts (2 and 4).At this moment, the polynomial's value will be The other solution of the quadratic equation is x = 4. Tap for more steps (x−3)(x+ 2) = 0 ( x - 3) ( x + 2) = 0. Q. Consider the vertex form of a parabola. Verified answer. Factor completely: x2 + 6x + 8 Get the answers you need, now! Factor completely: x2 + 6x + 8 - brainly. Write the fraction using partial fraction decomposition. Split the single integral into multiple integrals. x2 − 6x = −8 x 2 - 6 x = - 8. x2-6x+9=25 Two solutions were found : x = 8 x = -2 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : x2-6x+18=0 Two solutions were found : x = (6-√-36)/2=3-3i= 3.. Who are the experts? Experts have been vetted by Chegg as specialists in this subject. Solve each of the following quadratic equations: x 2 - 2 a x - 4 b 2 - a 2 = 0 [CBSE 2015] Q. To use the direct factoring method, … Pre-Algebra. Step 2. Which statement describes the graph of f(x) = 4x2 + 20x + 25? Algebra. so if we add 3², we also have to subtract 3², let's do so. Factor x2 − 6x+8 x 2 - 6 x + 8 using the AC … #x^2-6x+8=0# Factor. Use the form , to find the values of , , and . #y=-1(x-6x)^2+8+k" "larr" now "k" comes into effect. x−3 = 0 x - 3 = 0. The critical points are defined as when we equation the factor to zero then akar akar dari persamaan kuadrat x²-6x+8=0 adalah.If and then only if a trinomial satisfying the criterion b² = 4ac has the form ax² + bx + c, it is indeed a perfect square. verified. Type your algebra problem into the text box. 求解 x^2-6x+8=0 | Microsoft Math Solver... Tap for more steps (x+3)2 −1 ( x + 3) 2 - 1. Factor and let f(x) = 0 to find the x-intercepts : x^2 -6x + 8 = (x - 2)(x - 4) = 0 x - 2 = 0 " "=> x = 2; " "x - 4 = 0 " "=> x = 4 x-intercepts: " "(2, 0), (4, 0) Find the y-intercept let x = 0: f(0) = 0^2 -6*0 + 8 = 0 y-intercept: " "(0, 8) Find the vertex . x=-2 or x=8. Portions, variables, drivers, constants, terms, expressions, and the equal to subscribe are some of the factors of an equation. 查看解决方案步骤. Practice, practice, practice. Solve by Factoring x^2-x-6=0. We'll first write the skeleton form of the equati It goes through (2, 0), has a vertex at (3, negative 3), and goes through (4, 0). Tap for more steps Direction: Opens Up. You have: x^2 + 6x + 8. x2 = 8 x 2 = 8. We learn how to solve x^2+6x+8=0 by completing the square. x2 + 6x + 8 = 0 x 2 + 6 x + 8 = 0.. (b 2)2 = (3)2 ( b 2) 2 = ( 3) 2. Substitute u = x2 u = x 2 into the equation. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. A quadratic equation is an equation that has one variable that is raised to the power of 2. 52. All equations of the form ax^{2}+bx+c=0 can be solved using the quadratic formula: \frac{-b±\sqrt{b^{2}-4ac}}{2a}. 因式分解的步骤. Graph x^2-6x+8>0. Enter a problem Cooking Calculators. In this video we'll follow a clear set of steps for writing the factors for the equation x^2 - 6x + 8 = 0. x2 + 6x − 11 = 0 x 2 + 6 x - 11 = 0. x - 4 = 0 and x - 2 = 0. 1. View Solution. A quadratic equation is an equation that has one variable that is raised to the power of 2. $5. Find the properties of the given parabola. 求解. 求解. It is not less than 0. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Tap for more steps Step 1. 2^2. Isolate the variable, and solve for the variable by undoing any arithmetic Solve Quadratic Equation by Completing The Square. Your domain is {x: − ∞ ≤ x ≤ ∞}. Tap for more steps Step 3. If the curves x 2 − 6 x + y 2 + 8 = 0 and x 2 − 8 y + y 2 + 16 − k = 0, (k > 0) touch each other at a point, then the largest value of k is View Solution Q 4 The step 1 is x² + 6x + 8 + 1 = 1, step 2 is x² + 6x + 9 = 1, and step 3 is (x + 3)² = 1. Q 4. A system of equations is a collection of two or more equations with the same set of variables. Which statement describes the graph of f(x) = 4x2 + 20x + 25? Algebra. The equation is a quadratic equation . Verified answer. Algebra. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Save to Notebook! Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. u = x2 u = x 2.1. Step 2 Factor completely. 71 = ²)3 - x( si noitauqe tnelaviuqe ehT . Factorise: x2+6x−16 =0.00/month. y = x2 +6x+8 y = x 2 + 6 x + 8. x2 − x − 6 = 0 x 2 - x - 6 = 0. Simplify the numerator. x^{2}-6x=-4 . Solve each of the following quadratic equations: x 2 + 6 x + 5 = 0. verified. Complete the square for x2 +6x+8 x 2 + 6 x + 8. y = x2 +6x+8 y = x 2 + 6 x + 8. x2 − 6x+8 = 0 x 2 - 6 x + 8 = 0 Factor x2 − 6x+8 x 2 - 6 x + 8 using the AC method. Your definition of absolute value does not account for what happens when f(x) = 0. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b.1. Now the clever bit: Take the coefficient of x , which is 6 , divide by two, giving 3 , and finally square it giving 9. If the curves x2 6 x+y2+8=0 and x2 8 y+y2+16 k=0,k>0 touch each other at a point, then the largest value of k is. 5/5. Thus, we need to two factors that multiplies to 8 and adds 6. ∫1 0 x - 6 x2 - 6x + 8dx.3. Factorise: x 2 + 6 x − 16 = 0. heart. 100.