SOLUTION: Give exact and approximate solutions (x + 4)^2 = 9 I am unsure of how to solve

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Question 269808: Give exact and approximate solutions
(x + 4)^2 = 9
I am unsure of how to solve
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(x + 4)^2 = 9
Take the sqrt of both sides:
x+4 = 3, x+4 = -3