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If the vertex is (2,0) and the extremiti...

If the vertex is (2,0) and the extremities of the latus rectum are (3,2) and (3,-2) then the equation of the parabola is

A

`y^2=2x-4`

B

`x^2=4y-8`

C

`y^2=4x-8`

D

none of these

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