SAT Math Practice Question #15669 - SATify | SATify

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SAT Math Practice Question #15669 - SATify | SATify

#15669

algebra

expressions

easy

25 sec

Which of the following is equivalent to $15 a^{2} - 4 a^{2}$ ?

A.

$19 a^{2}$

B.

$11 a^{4}$

C.

$19 a^{4}$

D.

$11 a^{2}$