The standard form equation of a circle with radius r is:

(x−h)^2+(y−k)^2=r^2

where h and k are the x and y coordinates of the center of the circle.

In our case h = 7, k = -2, r = 3

(x - 7)^2 + (y - (-2))^2 = 3^2 is the standard form of the equation the circle.