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Let x ^(2) -px+q=0 where p in R, q in R...

Let `x ^(2) -px+q=0 ` where `p in R, q in R,pq ne 0` have the roots `alpha, beta ` such that `alpha +2 beta=0,` then :

A

`2p^(2) +q=0`

B

`2q ^(3) +p=0`

C

`q lt 0`

D

`q gt 0`

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The correct Answer is:
A, C
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