SAT Math Practice Question #31376 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #31376 - SATify | SATify

#31376

factoring

equations

quadratic equations

medium

60 sec

For what value of $k$ does the equation $k x^{2} + 4 x + 1 = 0$ have exactly one real solution?

A.

$k = 4$

B.

$k = 0$

C.

$k < 4$

D.

$k ＞ 4$