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Mathematics 6 Online
OpenStudy (anonymous):

What is the factored form of the expression? 3x^2 + 8x – 16 A. (3x + 4)(x – 4) B. (3x + 4)(x + 4) C. (3x – 4)(x – 4) D. (3x – 4)(x + 4) A, B, C, or D? Please explain (:

OpenStudy (anonymous):

D

OpenStudy (anonymous):

Why?

OpenStudy (anonymous):

First you look at the signs, you know that it -16 must be -4*4

OpenStudy (anonymous):

Fair enough. thanks a lot (:

OpenStudy (anonymous):

np

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