Question 316772
We can rewrite {{{(x-3)^2+(y+4)^2=25}}} into {{{(x-3)^2+(y-(-4))^2=5^2}}}



Recall that the general equation of a circle is {{{(x-h)^2+(y-k)^2=r^2}}} where (h,k) is the center and 'r' is the radius. So in this case, h=3, k=-4, and r=5 making the center to be (3,-4) and the radius 5 units.