Question

A circle has its center at (-2, -3) and a radius of 3 units. What is the equation of the circle?
(x + 2)2 + (y - 3)2 = 9

(x + 2)2 + (y + 3)2 = 9

(x - 2)2 + (y - 3)2 = 3

(x + 2)2 + (y + 3)2 = 3

Answer 1

(x-x0)2+(y-y0)2=r2
where
center is (x0,y0)
radius is r

Answer 2

confused which one would be the correct answer then?