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If the points of intersection of the par...

If the points of intersection of the parabola `y^(2) = 4ax ` and the circle `x^(2) + y^(2) + 2gx + 2fy + c = 0 ` are
`(x_(1), y_(1)) ,(x_(2) ,y_(2)) ,(x_(3), y_(3)) `and `(x_(4), y_(4))` respectively , then _

A

`y _(1) + y_(2) + y_(3)+y_(4) = 0 `

B

`sqrt(x)_(1)+sqrt(x)_(2)+sqrt(x)_(3)+sqrt(x)_(4) = 0 `

C

`y _(1) - y_(2) + y_(3) - y _(4) = 0 `

D

`y _(1) - y_(2) - y_(3) + y _(4) = 0 `

Text Solution

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The correct Answer is:
A, B
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