The equation of the tangent to the parabola \[{{y}^{2}}=4x+5\] parallel to the line \[y=2x+7\] is [MNR 1979]

The equation of the tangent to the parabola \[{{y}^{2}}=4x+5\] paralle

1.	The equation of the tangent to the parabola \[{{y}^{2}}=4x+5\] parallel to the line \[y=2x+7\] is [MNR 1979]
A.	\[2x-y-3=0\]
B.	\[2x-y+3=0\]
C.	\[2x+y+3=0\]
D.	None of these
Answer» C. \[2x+y+3=0\]

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The equation of the tangent to the parabola \[{{y}^{2}}=4x+5\] parallel to the line \[y=2x+7\] is [MNR 1979]

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