Please help!!! Big points!!! Mark brainliest!!! No links!!! No random guesses!!

Step-by-step explanation:
The circle equaiton is
(x-h)^2+(y-k)^2=r^2
(h,k)=center
r=radius
so just insert the center being (5,2) and the radius being 3
(x-5)^2+(y-2)^2=9
Hope that helps :)