SAT Math Practice Question #32971 - SATify | SATify
#32971
equations
circles
coordinate geometry
easy
60 sec
The graph of x2−6x+y2+8y=11 in the xy-plane is a circle. What is the length of the circle's radius?
• 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.