SAT Math Practice Question #35522 - SATify | SATify

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SAT Math Practice Question #35522 - SATify | SATify

#35522

expressions

algebra

medium

60 sec

Which of the following is an equivalent form of $(3 x + 1)^{2} - (4 x^{2} + 2 x - 7)$ ?

A.

$5 x^{2} + 4 x - 6$

B.

$5 x^{2} + 8 x + 8$

C.

$5 x^{2} + 4 x + 8$

D.

$13 x^{2} + 8 x - 6$