SOLUTION: Find the center of a circle defined by the equation:7x^2+7y^2-98x-112y+679=0

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Question 382968: Find the center of a circle defined by the equation:7x^2+7y^2-98x-112y+679=0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Complete the square in x and y.
7x%5E2%2B7y%5E2-98x-112y%2B679=0
%28x%5E2-14x%29%2B%28y%5E2-16y%29%2B97=0
%28x%5E2-14x%2B49%29%2B%28y%5E2-16y%2B64%29%2B97=49%2B64
%28x-7%29%5E2%2B%28y-8%29%5E2=13
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Center:(7,8)