Equation of the parabola whose directrix...

Equation of the parabola whose directrix is `y =2x -9` and focus `(-8,-2),` is

A

`x ^(2) + 4y ^(2) + 4xy + 16x + 2y + 259 =0`

B

`x ^(2) + 4y ^(2) + 4xy + 11 6x + 2y + 259 =0`

C

`x ^(2) + y^(2) + 4xy + 116 x + 2y + 259 =0`

D

None of these

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The correct Answer is:

B

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