Question

2x^2 + 8x = -8 need help

Answer 1

\[2x^2 + 8x = -8\]

Answer 2

First bring the -8 to the right hand side.
Now divide both sides by 2
Now solve the quadratic equation

Answer 3

sorry left hand side

Answer 4

What is the quadratic equation?

Answer 5

divide by 2
x^2 + 4x = -4
x^2 + 4x + 4 = 0
x^2 + 2x + 2x + 4 =0
x(x+2) + 2(x+2) = 0
(x+2)^2 = 0
x = - 2

Answer 6

yeah just like @apple_pi showed.

Answer 7

thanks guys