3
QuizMultiple Choice
Equation of a Circle
Question 3 • Math II CR S2 RS3
Which equation represents a circle that contains the point (–2, 8) and has a center at (4, 0)?Distance formula:
Answer
(
(x – 4)2 + y2 = 100(
(x – 4)2 + y2 = 10x
x2 + (y – 4)² = 10x
x2 + (y – 4)² = 100