Question

Find both solutions to the equation (n + 3)^2 - 17 = 64. Explain or show your reasoning​

Answer 1

(n+3)^2=81

Explanation:

(n+3)^2-17=64

ADD 17 to both sides

(n+3)^2-17+17=64+17

simplify

(n+3)^2=81