Krj275106id
Answered


Solve by taking the square roots of both sides.

(x + 4)^2 - 5 = 2

Sagot :

Konrad509id
[tex] (x + 4)^2 - 5 = 2 \\ (x + 4)^2 = 7\\ x+4=\sqrt7 \vee x+4=-\sqrt7\\ x=-4+\sqrt7 \vee x=-4-\sqrt7 [/tex]