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If 2y = 5x + k is a tangent to the parab...

If `2y = 5x + k` is a tangent to the parabola `y^(2) = 6x` then k =

A

`(2)/(3)`

B

`(4)/(5)`

C

`(3)/(5)`

D

none of these

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The correct Answer is:
D
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