Find the centre, eccentricity, foci and ...

Find the centre, eccentricity, foci and directrices of the hyperbola : `x^2-3y^2-2x=8.`

A

`(2)/(sqrt(3))`

B

`sqrt(3)`

C

`2`

D

`sqrt(2)`

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The correct Answer is:

(c)

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