kbuck604 kbuck604

01-11-2017
Mathematics

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Factor this trinomial completely. -6x3 + 26x2 + 20x A. -2x(3x + 5)(x - 2) B. -2x(3x + 2)(x - 5) C. -2(3x + 2)(x - 5) D. -2(3x + 5)(x - 2)

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choixongdong choixongdong

01-11-2017

-6x3 + 26x2 + 20x
= -2x(3x^2 - 13x + 10)
= -2x (3x + 2)(x - 5)

answer
B. -2x(3x + 2)(x - 5)

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