Answer:
(x+2)^2 + (y+7)^2 =1296
Step-by-step explanation:
The equation of a circle is given by
(x-h)^2 + (y-k)^2 = r^2
where (h,k) is the center of the circle and r is the radius
(x- -2)^2+ (y- -7)^2 = 36^2