SAT Math Practice Question #28020 - SATify | SATify

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SAT Math Practice Question #28020 - SATify | SATify

#28020

algebra

equations

Calculus

hard

120 sec

What is the product of all the roots of the equation

9∣ x ∣ + 7 = x^{2} - 15 .

A.

-121

B.

-81

C.

-22

D.

121

E.

22