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Let alpha and beta be the roots of the e...

Let `alpha` and `beta` be the roots of the equation `x^(2)+x+1=0`. Then for `y ne 0` in R, `|(y+1,alpha,beta),(alpha,y+beta,1),(beta,1,y+alpha)|` is equal to :

A

`y^(3)-1`

B

`y(y^(2)-1)`

C

`y^(3)`

D

`y(y^(2)-3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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