SAT Math Practice Question #20690 - SATify | SATify

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SAT Math Practice Question #20690 - SATify | SATify

#20690

equations

radicals

hard

240 sec

Calculator OK

$\frac{y ^{2} - a ^{2}}{y ^{2} - a ^{2}} = 25$ In the given equation, $a$ is a positive constant. Which of the following is one of the solutions to the given equation?

A.

$a^{4} + 2 5^{2}$

B.

$a^{2} + 2 5^{2}$

C.

$a + 2 5^{2}$

D.

$a^{2} + 25$