If the vertices of a triangle be \[(2,\ -2)\], \[(-1,\ -1)\] and (5, 2), then the equation of its circumcircle is

\[{{x}^{2}}+{{y}^{2}}-3x+3y+8=0\]

\[{{x}^{2}}+{{y}^{2}}+3x+3y+8=0\]

\[{{x}^{2}}+{{y}^{2}}-3x-3y-8=0\]

If the vertices of a triangle be \[(2,\ -2)\], \[(-1,\ -1)\] and (5, 2

1.	If the vertices of a triangle be \[(2,\ -2)\], \[(-1,\ -1)\] and (5, 2), then the equation of its circumcircle is
A.	\[{{x}^{2}}+{{y}^{2}}+3x+3y+8=0\]
B.	\[{{x}^{2}}+{{y}^{2}}-3x-3y-8=0\]
C.	\[{{x}^{2}}+{{y}^{2}}-3x+3y+8=0\]
D.	None of these
Answer» C. \[{{x}^{2}}+{{y}^{2}}-3x+3y+8=0\]

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If the vertices of a triangle be \[(2,\ -2)\], \[(-1,\ -1)\] and (5, 2), then the equation of its circumcircle is

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