SAT Math Practice Question #34689 - SATify | SATify

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SAT Math Practice Question #34689 - SATify | SATify

#34689

expressions

algebra

hard

120 sec

Which expression is equivalent to $\frac{2 a - 5}{b + 3} + \frac{a ( b + 3 )}{a b ^{2} + 3 ab}$ ?

A.

$\frac{2 a ^{2} b - 4 ab + 3 a}{a b ^{2} + 3 ab}$

B.

$\frac{2 a ^{2} b - 5 ab + 3 a}{a b ^{2} + 3 ab}$

C.

$\frac{2 a ^{2} b - 4 ab + 3 a}{a ^{2} b ^{2} + 3 a ^{2} b}$

D.

$\frac{2 a ^{2} b - 5 ab + a ^{2} b + 3 a}{a b ^{2} + 3 ab}$