SAT Math Practice Question #14096 - SATify | SATify

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SAT Math Practice Question #14096 - SATify | SATify

#14096

algebra

expressions

easy

45 sec

Which expression is equivalent to $(4 x^{3} - 2 x + 1) + (3 x^{3} + x^{2} + 5)$ ?

A.

$7 x^{3} + x^{2} - 2 x + 6$

B.

$7 x^{6} + x^{2} - 2 x + 6$

C.

$12 x^{3} - x^{2} - 2 x + 6$

D.

$7 x^{3} - x^{2} - 2 x + 6$