SAT Math Practice Question #35796 - SATify | SATify

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SAT Math Practice Question #35796 - SATify | SATify

#35796

expressions

algebra

easy

30 sec

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

A.

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

B.

$4 x^{2} + 6 x + 7$

C.

$4 x^{2} + 2 x + 7$

D.

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