The equation of common tangents to the parabola \[{{y}^{2}}=8x\] and h – McqOptions

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1.	The equation of common tangents to the parabola \[{{y}^{2}}=8x\] and hyperbola \[3{{x}^{2}}-{{y}^{2}}=3\], is
A.	\[2x\pm y+1=0\]
B.	\[2x\pm y-1=0\]
C.	\[x\pm 2y+1=0\]
D.	\[x\pm 2y-1=0\]
Answer» B. \[2x\pm y-1=0\]

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