SAT Math Practice Question #21348 - SATify | SATify

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SAT Math Practice Question #21348 - SATify | SATify

#21348

algebra

expressions

hard

180 sec

Calculator OK

Which expression is equivalent to $\frac{6 z ( 2 z + 1 ) + 5 ( 2 z + 1 )}{8 z + 4}$ , where $z \neq = - \frac{1}{2}$ ?

A.

$\frac{2 z + 1}{4}$

B.

$\frac{6 z + 5}{4}$

C.

$\frac{6 z ^{2} + 5 z + 10}{8 z + 4}$

D.

$\frac{12 z ^{2} + 16 z + 5}{8 z + 4}$