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Two parabolas y^(2)=4ax and x^(2)=4ay in...

Two parabolas `y^(2)=4ax and x^(2)=4ay` intersect at

A

A. at two points located on the line y = x

B

B. one at origin

C

C. At three points out of them one is lies on line `y+x=0`

D

D. only at (4a,4a)

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A
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