SAT Math Practice Question #20671 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #20671 - SATify | SATify

#20671

coordinate geometry

quadratic equations

hard

180 sec

In the $x y$ -plane, the graph of the equation $y = x^{2} - 7 x + 50$ intersects the line $y = c$ at exactly one point. What is the value of $c$ ?

A.

$50$

B.

$151/4$

C.

$149/4$

D.

$7/2$