Question

HELP

9) The endpoints of the diameter of a circle are (-2, -3) and (4, -1). Which equation represents the circle?
A) (x + 1)2 + (y - 2)2 = 10
B) (x - 1)2 + (y – 2)2 = 10
0) (x - 1)2 – (y - 2)2 = 40
D) (x - 1)2 + (y + 2)2 = 10

Answer 1

Option D.

First We need to find the center of the circle using midpoint formula.

2) we have to find the radius

3)substitute it in the equation of circle.