SAT Math Practice Question #35487 - SATify | SATify

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SAT Math Practice Question #35487 - SATify | SATify

#35487

expressions

algebra

medium

75 sec

Which of the following expressions is equivalent to $(3 x - y) (x + 2 y) - 2 y (x - y)$ ?

A.

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

B.

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

C.

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

D.

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