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Let P(1) : y^(2) = 4ax and P(2) : y^(2) ...

Let `P_(1) : y^(2) = 4ax` and `P_(2) : y^(2) =-4ax` be two parabolas and L : y = x be a straight line.
The co-ordinates of the other extremity of a focal chord of the parabola `P_(2)` one of whose extermity is the point of intersection of L and `P_(2)` is

A

`(-a, 2a)`

B

`(-(a)/(4), a)`

C

`(-(a)/(4), -a)`

D

`(-a, -2a)`

Text Solution

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The correct Answer is:
B
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