The equation of common tangent of the cu...

The equation of common tangent of the curve `x^(2) + 4y^(2) = 8` and `y^(2) =4x` are

`x -2y + 4 = 0`

`x + 2y + 4 = 0`

`2x - y + 4 = 0`

`2x + y + 4 = 0`

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The correct Answer is:

A, B

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