SAT Math Practice Question #38732 - SATify | SATify
#38732
quadratic equations
functions
medium
60 sec
The function f is defined by f(x)=(x−a)(x−b), where a and b are constants. The graph of y=f(x) has x-intercepts at x=−3 and x=7. What is the y-intercept of the graph of y=f(x)?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.