SAT Math Practice Question #31339 - SATify | SATify

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SAT Math Practice Question #31339 - SATify | SATify

#31339

expressions

algebra

medium

60 sec

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

A.

$3 x^{5} - 2 x^{4}$

B.

$3 x^{6} - 2 x^{4} + 5 x^{4}$

C.

$3 x^{5} - 2 x^{4} + 5 x^{4}$

D.

$3 x^{5} + 3 x^{4}$