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Mathematics 21 Online
OpenStudy (anonymous):

Factor 4x^2-16. Show your work, please.

OpenStudy (anonymous):

* The Guy who posted above me is wrong* There is not really much work to be shown here. You factor the 4 into two twos and the fours in to two fours. (2x+4)(2x−4) 2(x+2)*2(x-2) 4(x+2)(x-2)

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