The equation of the common tangent touching the circle \[{{(x-3)}^{2}}+{{y}^{2}}=9\] and the parabola \[{{y}^{2}}=4x\] above the x-axis, is [IIT Screening 2001]

The equation of the common tangent touching the circle \[{{(x-3)}^{2}}

1.	The equation of the common tangent touching the circle \[{{(x-3)}^{2}}+{{y}^{2}}=9\] and the parabola \[{{y}^{2}}=4x\] above the x-axis, is [IIT Screening 2001]
A.	\[\sqrt{3}y=3x+1\]
B.	\[\sqrt{3}y=-(x+3)\]
C.	\[\sqrt{3}y=x+3\]
D.	\[\sqrt{3}y=-(3x+1)\]
Answer» D. \[\sqrt{3}y=-(3x+1)\]

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The equation of the common tangent touching the circle \[{{(x-3)}^{2}}+{{y}^{2}}=9\] and the parabola \[{{y}^{2}}=4x\] above the x-axis, is [IIT Screening 2001]

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