SAT Math Practice Question #35333 - SATify | SATify

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SAT Math Practice Question #35333 - SATify | SATify

#35333

expressions

algebra

medium

60 sec

Which expression is equivalent to $18 a^{4} - 27 a^{3} + 9 a^{2}$ ?

A.

$9 a^{2} (2 a^{2} - 3 a + 1)$

B.

$9 a (2 a^{3} - 3 a^{2} + a)$

C.

$3 a^{2} (6 a^{2} - 9 a + 3)$

D.

$9 (2 a^{4} - 3 a^{3} + a^{2})$