SAT Math Practice Question #31950 - SATify | SATify

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SAT Math Practice Question #31950 - SATify | SATify

#31950

factorization

simplification

expressions

algebra

medium

90 sec

Which expression is equivalent to $\frac{x + 2}{x - 1} + \frac{x ^{2} - x}{x ^{2} - 1}$ ?

A.

$\frac{2 x ^{2} + 2 x + 2}{x ^{2} - 1}$

B.

$\frac{2 x ^{2} + 3 x + 2}{x ^{2} - 1}$

C.

$\frac{x ^{2} + 2 x + 2}{x ^{2} - 1}$

D.

$\frac{2 x ^{2} + 2}{x ^{2} - 1}$