Question

I am doing a review I need to check my answer

Answer 1

( x + 4 )^2 = 25

Replace with each number and check if the equality remains.

A. 9

(9 + 4) ^2 = 25

(13)^2 = 25

169 = 25 NO

B. 1

(1 + 4)^2 = 25

(5)^2 = 25

25 = 25 YES

C.-9

(-9 + 4 )^2 = 25

(-5)^2 =25

25 = 25 YES

D. 5

(5 + 4)^2 = 25

(9)^2 = 25

81 = 25 NO