Question

(X+2)²-8=17
I need help

Answer 1

The quadratic equation has two solutions 3 and - 7.

Explanation:

(x+2)^2 - 8=17

(x+2)^2 =17+8

(x+2)^2 =25

x+2=sqrt (25)

x+2=5 or x+2=-5

x=5-2 , x=-5-2

x=3 , x=-7