SAT Math Practice Question #36434 - SATify | SATify

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SAT Math Practice Question #36434 - SATify | SATify

#36434

quadratic equations

equations

hard

90 sec

The equation $3 x^{2} + (3 m + 2 n) x + 2 mn = 0$ has solutions $x_{1}$ and $x_{2}$ . If $x_{1} = - m$ , what is the value of $x_{2}$ in terms of $n$ ?

A.

$- \frac{2 n}{3}$

B.

$- \frac{n}{3}$

C.

$\frac{n}{3}$

D.

$\frac{2 n}{3}$