SAT Math Practice Question #25390 - SATify | SATify

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SAT Math Practice Question #25390 - SATify | SATify

#25390

algebra

quadratic equations

easy

60 sec

Consider the quadratic equation $m x^{2} + 8 m x + n = 0$ , which is known to have two real solutions. What is the average of these two solutions?

A.

$8$

B.

$- 8$

C.

$4$

D.

$- 4$

E.

$\frac{n}{m}$