SAT Math Practice Question #15327 - SATify | SATify

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SAT Math Practice Question #15327 - SATify | SATify

#15327

algebra

expressions

medium

95 sec

Simplify the following expression: $(x + 4 y) (3 x - y) + 2 y (- 5 x + 6 y)$

A.

$3 x^{2} + 21 x y + 8 y^{2}$

B.

$3 x^{2} + x y + 8 y^{2}$

C.

$3 x^{2} - 11 x y - 4 y^{2}$

D.

$3 x^{2} - 10 x y + 12 y^{2}$