The center is (h,k) = (3,-2) The radius is r = 2 which is the distance from the center to any point on the edge of the circle. You can use the distance formula if you want, but it can easily be a matter of counting spaces in this case.
So (x-h)^2 + (y-k)^2 = r^2 (x - 3)^2 + (y - (-2))^2 = 2^2 (x - 3)^2 + (y + 2)^2 = 4 is the answer
