SAT Math Practice Question #17387 - SATify | SATify

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SAT Math Practice Question #17387 - SATify | SATify

#17387

algebra

factorization

hard

240 sec

Calculator OK

Which of the following expressions has a factor of $x + 2 b$ , where $b$ is a positive integer constant?

A.

$3 x^{2} + 7 x + 14 b$

B.

$3 x^{2} + 28 x + 14 b$

C.

$3 x^{2} + 42 x + 14 b$

D.

$3 x^{2} + 49 x + 14 b$