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If alpha , beta and gammaare roots of th...

If `alpha , beta and gamma`are roots of the equations `x^3+px+q=0` then the value of det : `[(alpha,beta,gamma),(beta,gamma,alpha),(gamma,alpha,beta)]` is

A

`(x-alpha)(x-beta)(x-gamma)`

B

`x alpha beta gamma l m n`

C

`(x+alpha)(x+beta)(x+gamma)`

D

`(x-l)(x-m)(x-n)`

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The correct Answer is:
A
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