Lie is solving the quadratic equation by completing the square. 3x2 + 18x – 8 = 0 3x2 + 18x = 8 What should Lie do next? Write the polynomial as a binomial squared. Factor 3 out of the variable terms. Isolate the variable x. Add 8 to both sides of the equation.
First off WELCOME TO QUESTIONCOVE DOLLY7
thnx pal
im not really gewd with this but i found this and think this will help Completing the square is done as follows: 1. Write the equation in a way that the constants are in the right side while the terms with x are on the left. 3x2 + 18x = 8 2. Make sure that the coefficient of the x^2 term is 1. 3(x2 + 6x) = 8 3. Adding a term to both sides that will complete the square in the left side. This is done by dividing the coefficient of the x term by 2 and squaring it. Note: The same amount should be added to the right side to balance the equation. 3(x2 + 6x + 9) = 8 + 27 3(x+3)^2 = 35
so out of these choices which would it be, Write the polynomial as a binomial squared. Factor 3 out of the variable terms. Isolate the variable x. Add 8 to both sides of the equation.
-Factor 3 out of the variable terms.
Join our real-time social learning platform and learn together with your friends!