SAT Math Practice Question #15071 - SATify | SATify

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SAT Math Practice Question #15071 - SATify | SATify

#15071

algebra

expressions

easy

45 sec

Which of the following expressions is equivalent to the sum of $(\frac{1}{2} b^{2} + \frac{3}{4} b)$ and $(\frac{1}{2} b^{2} - \frac{1}{4} b + 1)$ ?

A.

$b^{2} + \frac{1}{2} b + 1$

B.

$b^{2} + \frac{2}{4} b + 1$

C.

$b^{4} + \frac{1}{2} b + 1$

D.

$b^{2} + b + 1$