SOLUTION: square root of x squared -9

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Question 389641: square root of x squared -9
Answer by haileytucki(390) About Me  (Show Source):
You can put this solution on YOUR website!
(~(x^(2))-9)
Pull all perfect square roots out from under the radical. In this case, remove the x because it is a perfect square.
(x-9)
Remove the parentheses around the expression x-9.
x-9