SAT Math Practice Question #38917 - SATify | SATify

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SAT Math Practice Question #38917 - SATify | SATify

#38917

operations

polynomials

manipulation

expressions

algebra

medium

40 sec

Calculator OK

Simplify the expression: $(6 x^{2} y - 2 x y) + (3 x^{2} y + 5 x y)$ .

A.

$9 x^{2} y + 3 x y$

B.

$9 x^{2} y + 7 x y$

C.

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

D.

$9 x^{4} y^{2} + 3 x^{2} y^{2}$