The line \[y=2x+c\] is a tangent to the parabola \[{{y}^{2}}=16x\], if c equals [MNR 1988]

The line \[y=2x+c\] is a tangent to the parabola \[{{y}^{2}}=16x\], if

1.	The line \[y=2x+c\] is a tangent to the parabola \[{{y}^{2}}=16x\], if c equals [MNR 1988]
A.	\[-2\]
B.	\[-1\]
C.	0
D.	2
Answer» E.

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The line \[y=2x+c\] is a tangent to the parabola \[{{y}^{2}}=16x\], if c equals [MNR 1988]

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