SAT Math Practice Question #35805 - SATify | SATify

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SAT Math Practice Question #35805 - SATify | SATify

#35805

quadratic equations

equations

hard

120 sec

The equation $x^{2} + k x + 18 = 0$ has two distinct real solutions. If one solution is twice the other, what is a possible value of $k$ ?

A.

-9

B.

-6

C.

6

D.

9