SAT Math Practice Question #14848 - SATify | SATify

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SAT Math Practice Question #14848 - SATify | SATify

#14848

equations

quadratic equations

hard

70 sec

Which quadratic equation below has no real solutions?

A.

$3 x^{2} - 12 x + 9 = 0$

B.

$3 x^{2} + 12 x + 25 = 0$

C.

$3 x^{2} - 12 x - 9 = 0$

D.

$3 x^{2} + 12 x - 9 = 0$