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Find the equation of the hyperbola whose...

Find the equation of the hyperbola whose diretrix is `2x+y=1,` focus (1, 2) and eccentricity `sqrt(3)`.

A

`7x^(2) - 2y^(2) + 12xy - 2x + 14 - 22 = 0`

B

`5x^(2) - 2y^(2) + 10xy + 2x + 5y - 20 = 0`

C

`4x^(2) + 8y^(2) + 8xy + 2x - 2y + 10 = 0`

D

None of these

Text Solution

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The correct Answer is:
A
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