If the line \[2x+y+k=0\] is normal to the parabola \[{{y}^{2}}=-8x\], then the value of k will be [RPET 1986, 97]

If the line \[2x+y+k=0\] is normal to the parabola \[{{y}^{2}}=-8x\],

1.	If the line \[2x+y+k=0\] is normal to the parabola \[{{y}^{2}}=-8x\], then the value of k will be [RPET 1986, 97]
A.	\[-16\]
B.	\[-8\]
C.	\[-24\]
D.	24
Answer» E.

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If the line \[2x+y+k=0\] is normal to the parabola \[{{y}^{2}}=-8x\], then the value of k will be [RPET 1986, 97]

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