The equation \[2{{x}^{2}}+2{{y}^{2}}+4x+8y+15=0\] represents [Roorkee 1999]

The equation \[2{{x}^{2}}+2{{y}^{2}}+4x+8y+15=0\] represents [Roorke

1.	The equation \[2{{x}^{2}}+2{{y}^{2}}+4x+8y+15=0\] represents [Roorkee 1999]
A.	A pair of straight lines
B.	A circle
C.	An ellipse
D.	None of these
Answer» E.

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The equation \[2{{x}^{2}}+2{{y}^{2}}+4x+8y+15=0\] represents [Roorkee 1999]

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