SAT Math Practice Question #14277 - SATify | SATify

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SAT Math Practice Question #14277 - SATify | SATify

#14277

algebra

expressions

medium

25 sec

Which expression is equivalent to $(9 a^{3} - 4 a + 1) - (2 a^{3} + a - 5)$ ?

A.

$7 a^{3} - 3 a - 4$

B.

$7 a^{3} - 5 a + 6$

C.

$11 a^{3} - 3 a - 4$

D.

$7 a^{3} - 5 a - 6$