SAT Math Practice Question #31271 - SATify | SATify

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SAT Math Practice Question #31271 - SATify | SATify

#31271

algebra

quadratic equations

equations

hard

120 sec

If $r$ and $s$ are the solutions to the equation $3 x^{2} - 7 x + 2 = 0$ , what is the value of $\frac{1}{r} + \frac{1}{s}$ ?

A.

$\frac{7}{2}$

B.

$\frac{2}{7}$

C.

$\frac{7}{3}$

D.

$\frac{3}{7}$