SAT Math Practice Question #7921 - SATify | SATify

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SAT Math Practice Question #7921 - SATify | SATify

#7921

algebra

polynomials

expressions

simplification

operations

easy

30 sec

Calculator OK

What is the result of subtracting $(3 a^{3} - 2 a^{2})$ from $(9 a^{3} + 5 a^{2})$ ?

A.

$6 a^{3} + 3 a^{2}$

B.

$12 a^{3} + 3 a^{2}$

C.

$6 a^{3} + 7 a^{2}$

D.

$12 a^{3} + 7 a^{2}$