SAT Math Practice Question #36287 - SATify | SATify

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SAT Math Practice Question #36287 - SATify | SATify

#36287

expressions

factoring

algebra

medium

45 sec

If $x + 5$ is a factor of the expression $a x^{2} - 25$ , where $a$ is a constant, what is the value of $a$ ?

A.

$- 1$

B.

$0$

C.

$1$

D.

$5$