SOLUTION: Factor the expression completely. 3x^3 - 27x

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Question 400310: Factor the expression completely.
3x^3 - 27x
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
3x(x^2 - 9)

factoring difference of squares ___ 3x(x + 3)(x - 3)