SOLUTION: can someone please tell me if I did this factor correctly? (x^2-9)= (x+3)(x-3)

SOLUTION: can someone please tell me if I did this factor correctly? (x^2-9)= (x+3)(x-3)

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Question 428082: can someone please tell me if I did this factor correctly?
(x^2-9)= (x+3)(x-3)
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
Yes, you did it correctly.
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