2
QuizMultiple Choice
Equation of a Circle (Sec 9-3)
Question 2 • 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
A
(x – 4)2 + y2 = 100B
(x – 4)2 + y2 = 10C
x2 + (y – 4)² = 10D
x2 + (y – 4)² = 100