SAT Math Practice Question #36260 - SATify | SATify

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SAT Math Practice Question #36260 - SATify | SATify

#36260

expressions

algebra

medium

75 sec

The functions $u (x) = \frac{5}{2} x - \frac{1}{2}$ and $v (x) = 4 x + 6$ are defined by the equations shown. Which expression is equivalent to $u (x) \cdot v (x)$ ?

A.

$10 x^{2} + 13 x - 3$

B.

$10 x^{2} + 17 x - 3$

C.

$10 x^{2} + 13 x + 3$

D.

$10 x^{2} + 17 x + 3$