The points of contact of the circle \[{{x}^{2}}+{{y}^{2}}+2x+2y+1=0\]and the co-ordinate axes are

The points of contact of the circle \[{{x}^{2}}+{{y}^{2}}+2x+2y+1=0\]a

1.	The points of contact of the circle \[{{x}^{2}}+{{y}^{2}}+2x+2y+1=0\]and the co-ordinate axes are
A.	\[(1,\,0),(0,\,1)\]
B.	\[(-1,\,0),(0,\,1)\]
C.	\[(-1,\,0),(0,\,-1)\]
D.	\[(1,\,\,0),(0,\,-1)\]
Answer» D. \[(1,\,\,0),(0,\,-1)\]

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The points of contact of the circle \[{{x}^{2}}+{{y}^{2}}+2x+2y+1=0\]and the co-ordinate axes are

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