SAT Math Practice Question #15479 - SATify | SATify

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SAT Math Practice Question #15479 - SATify | SATify

#15479

algebra

functions

easy

30 sec

The function $m$ is defined by $m (x) = (2 x + 1)^{2}$ . What is the value of $m (3)$ ?

A.

7

B.

14

C.

25

D.

49