Question

Oven (x-7)^2=36, select the values of x
A.X=13, B.X=1, C.X=-29, D.X=42

Answer 1

(x-7)^2=36

take the square root of each side

x-7 = 6 and x-7 = -6

add 7 to each side

x = 13 x = 1

Choices A and B