Question

X2 = 676
PLEASE SOLVE!! 30points

Answer 1

x=338

Explanation:

x2=676

1)you do 2/2 thoes 2s' will cancel out

2) you do 676/2

3)that will give you x=338

because you have to divide you have to do the opposite

*remember keep the variable isolated*

use SADMEP to solve this equation.

Hope this helps you

Answer 2

± 26.

Explanation:

x^2 = 676

x = ±√676

= ± 26.