SAT Math Practice Question #15499 - SATify | SATify

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SAT Math Practice Question #15499 - SATify | SATify

#15499

algebra

radicals

expressions

hard

45 sec

If $m$ and $n$ are positive numbers, which of the following is equivalent to $(m^{2} + n) \cdot (m^{2} + n)^{3}$ ?

A.

$m^{2} + n$

B.

$m^{4} + n^{2}$

C.

$m^{4} + 2 m^{2} n + n^{2}$

D.

$(m^{2} + n)^{4}$