12-07-2017
Mathematics

contestada

Factor completely 21x3y4 + 15x2y2 − 12xy3.

Respuesta :

sergibcnusa sergibcnusa

17-07-2017

Common factors are x, y^2, and 3, so

3xy^2(7x^2y^2+5x-4y^2)

You can see there's nothing left common to each term inside the parenthesis

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