Question 673782
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Hi,
x^2+y^2+12x-16y= -96
x^2+ 12x + 36 + y^2-16y +64 = -96  + 36 + 64
{{{(x+6)^2 + (y-8)^2 = 4 = 2^2 }}}  C(-6,8)  and r = 2