Hello!
First you look at the coordinates of the center
Center is (3, -2)
The equation of a circle is (x - a)^2 + (y - b)^2 = r^2
(a,b) is the center
The equation so far is
(x - 3)^2 + (y + 2)^2 = r^2
Next you look and see what the radius is
The radius is 3
The equation is
(x - 3)^2 + (y + 2) = 3^2
Square the 3
(x - 3)^2 + (y + 2) = 9
The answer is B
Hope this helps!