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Let one end of focal chord of parabola y...

Let one end of focal chord of parabola `y^2 = 8x` is (1/2, -2)`, then equation of tangent at other end of this focal chord is

A

x+2y+8=0

B

x-2y+8 =0

C

2x-y-24=0

D

2x+y-24=0

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The correct Answer is:
`B`
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