9
QuizMultiple Choice
Conic Sections
Question 9 of 10 • TX-Precalculus B-CR
The diameter of a circle has endpoints (–3, –10) and (4, –6). What is the equation of the circle?
Answer
A
(x + one-half) squared + (y minus 8) squared = StartFraction 65 Over 4 EndFraction
B
(x minus one-half) squared + (y + 8) squared = StartFraction 65 Over 4 EndFraction
C
(x + one-half) squared + (y minus 8) squared = 65
D
(x minus one-half) squared + (y + 8) squared = 65