SOLUTION: Solve by taking the square roots of both sides. (x + 4)^2 - 5 = 2

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve by taking the square roots of both sides. (x + 4)^2 - 5 = 2       Log On


   

Question 797981: Solve by taking the square roots of both sides.
(x + 4)^2 - 5 = 2
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
I would carry on another step first.
%28x%2B4%29%5E2=2%2B5
%28x%2B4%29%5E2=7
x%2B4=0%2B-+sqrt%287%29
x=-4%2B-+sqrt%287%29