Question

Solve for x in 2x^2 = 8

Answer 1

First divide both sides by 2

x^2 = 4

and what is next?

Answer 2

2x^2 = 8
x^2 = 4
x=2

Answer 3

+-2

Answer 4

almost, we have two answers ..

Answer 5

x = +2 and -2