SOLUTION: x^2 + y^2 - 4x +12y - 20 = 0

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Question 1115590: x^2 + y^2 - 4x +12y - 20 = 0
Found 3 solutions by Fombitz, ikleyn, Alan3354:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
%28x%5E2-4x%29%2B%28y%5E2%2B6y%29-20=0
%28x%5E2-4x%2B4%29%2B%28y%5E2%2B6y%2B36%29-20=4%2B36
%28x-2%29%5E2%2B%28y%2B6%29%5E2=60
Circle centered at (2,-6) with a radius of R=sqrt%2860%29=2sqrt%2815%29

Answer by ikleyn(52855) About Me  (Show Source):
You can put this solution on YOUR website!
.
%28x%5E2-4x%29 + %28y%5E2%2B12y%29 - 20 = 0

%28x%5E2-4x%2B4%29 + %28y%5E2%2B12y%2B36%29 = 20%2B4%2B36

%28x-2%29%5E2 + %28y%2B6%29%5E2 = 60

Circle centered at (2,-6) with a radius of R = sqrt%2860%29 = 2%2Asqrt%2815%29


Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If you have a question, you should ask it.