SAT Math Practice Question #15101 - SATify | SATify

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SAT Math Practice Question #15101 - SATify | SATify

#15101

algebra

expressions

easy

45 sec

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

A.

$2 k^{2} + 10 k - 10$

B.

$2 k^{2} + 6 k - 10$

C.

$2 k^{2} + 10 k - 2$

D.

$6 k^{2} + 10 k - 10$