SAT Math Practice Question #15068 - SATify | SATify

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SAT Math Practice Question #15068 - SATify | SATify

#15068

algebra

expressions

easy

45 sec

Which of the following expressions is equivalent to the sum of $(2 x^{3} + 3 x - 5)$ and $(x^{3} - x^{2} + 7 x + 10)$ ?

A.

$3 x^{3} - x^{2} + 10 x + 5$

B.

$3 x^{3} + x^{2} + 10 x - 5$

C.

$2 x^{6} - x^{2} + 10 x + 5$

D.

$x^{3} - x^{2} + 4 x + 5$