Question 1121380
{{{x^2-12x+y^2+8y=29}}}
{{{x^2-12x+36+y^2+8y+16=29+36+16}}}
{{{(x-6)^2+(y+4)^2=81}}}
{{{(x-6)^2+(y+4)^2=9^2}}}


CENTER  (6,-4)
RADIUS  9