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How do I factor this, Please help me.9w-w^3

3 answers

w (9-w^2)

second factor is difference of squares
in general a^2-b^2 = (a-b)(a+b)
so

w (3-w)(3+w)
or
-w (w-3)(w+3)

Sorry Damon, I thought I was overlooked..I appreciate the help Thank you!!!

You are welcome.

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