SAT Math Practice Question #35222 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #35222 - SATify | SATify

#35222

factoring

quadratic equations

equations

medium

45 sec

The equation $x^{2} - 9 x + 20 = 0$ has two solutions. If $k$ is the larger of these two solutions, what is the value of $k - 1$ ?

A.

3

B.

4

C.

5

D.

6