The equation of the normal to the parabo...

The equation of the normal to the parabola, `x^(2)=8y " at " x=4 ` is

A

(a) `x+y=6`

B

(b) `x+2y=0`

C

(c) `3-2y=0`

D

(d) `x+y=2`

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The correct Answer is:

A

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