Answer:
The center is (7,-4) and the radius is 3
Explanation:
(x – 7)^2 + (y + 4)^2 = 9
The equation of a circle can be written as
(x – h)^2 + (y - k)^2 = r^2
where (h,k) is the center and r is the radius
Rewriting the original equation
(x – 7)^2 + (y - - 4)^2 = 3^2
The center is (7,-4) and the radius is 3