SOLUTION: to solve by completing the square, what value should you add to each side of the equation? x^2+8x=-8 Thanks!

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: to solve by completing the square, what value should you add to each side of the equation? x^2+8x=-8 Thanks!      Log On


   



Question 762053: to solve by completing the square, what value should you add to each side of the equation? x^2+8x=-8
Thanks!

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
The square missing and to add to both sides is %288%2F2%29%5E2=16. You will be able to factor the result on the left side, and could then solve for x.