SOLUTION: w^3-2w^2-63w factor the trinomial?

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Question 375411: w^3-2w^2-63w
factor the trinomial?
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
w^3-2w^2-63w
first, factor out what is common among all terms:
w(w^2-2w-63)
then factor the stuff inside the parenthesis:
w(w-9)(w+7)