Question 329294
The general equation for a circle centered at (h,k) with a radius R is:
{{{(x-h)^2+(y-k)^2=R^2}}}
Use the center and point to find the radius,
{{{(-1-3)^2+(1+2)^2=R^2}}}
{{{R^2=16+9}}}
{{{R^2=25}}}
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{{{(x-3)^2+(y+2)^2=25}}}
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{{{x^2-6x+9+y^2+2y+4=25}}}
{{{x^2-6x+y^2+2y-12=0}}}
Not sure which form you wanted so there's both of them.