SAT Math Practice Question #33473 - SATify | SATify
#33473
equations
circles
coordinate geometry
medium
75 sec
A circle in the xy-plane has its center at (6,−8) and has a radius of 10. An equation of this circle is x2+y2+ax+by+c=0, where a,b, and c are constants. What is the value of c?
• 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.
