debr7e3yeturnio debr7e3yeturnio

05-09-2016
Mathematics

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factor the trinomial: x2 + 12x + 32

A. (x - 2)(x + 16)

B. (x + 16)(x + 16)

C. (x + 4)(x + 8)

D. prime

Respuesta :

nobillionaireNobley nobillionaireNobley

05-09-2016

x^2 + 12x + 32 = x^2 + 4x + 8x + 32 = x(x + 4) + 8(x + 4) = (x + 4)(x + 8)

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