The combined equation of the pair of lines through the point (1, 0) and parallel to the lines represented by \[2{{x}^{2}}-xy-{{y}^{2}}=0\] is

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

\[2{{x}^{2}}-xy-{{y}^{2}}-4x-y=0\]

\[2{{x}^{2}}-xy-{{y}^{2}}-4x+y+2=0\]

The combined equation of the pair of lines through the point (1, 0) an

1.	The combined equation of the pair of lines through the point (1, 0) and parallel to the lines represented by \[2{{x}^{2}}-xy-{{y}^{2}}=0\] is
A.	\[2{{x}^{2}}-xy-{{y}^{2}}-4x-y=0\]
B.	\[2{{x}^{2}}-xy-{{y}^{2}}-4x+y+2=0\]
C.	\[2{{x}^{2}}+xy+{{y}^{2}}-2x+y=0\]
D.	None of these
Answer» C. \[2{{x}^{2}}+xy+{{y}^{2}}-2x+y=0\]

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The combined equation of the pair of lines through the point (1, 0) and parallel to the lines represented by \[2{{x}^{2}}-xy-{{y}^{2}}=0\] is

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