April 21, 2014

Homework Help: math

Posted by stacy on Monday, March 26, 2007 at 1:53pm.

how do you factor 5h^3-20h?

its pretty simple. the answer is
5h(h+2)(h-2). you find it by first taking out 5h and you end up with
(x^2-4) left which factors out.

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