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If alpha ,beta are the roots of ax^(2)+b...

If `alpha ,beta` are the roots of `ax^(2)+bx+c=0(ane0)andalpha+h,beta+h " are the roots of "px^(2)+qx+r=0(pne=0` then the ration of the squares of their discriminants is -

A

`a^(2):p^(2)`

B

`a:p^(2)`

C

`a^(2):p`

D

`a:2p`

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