SAT Math Practice Question #31377 - SATify | SATify

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SAT Math Practice Question #31377 - SATify | SATify

#31377

expressions

algebra

easy

30 sec

Which of the following expressions is equivalent to $(3 x^{2} + 2 x - 1) - (x^{2} - 4 x + 5)$ ?

A.

$2 x^{2} - 2 x - 6$

B.

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

C.

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

D.

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