1.

If alpha,beta,gamma are the roots of the equation x^3+a_0x^2+a_1x+a_2=0, then (1-alpha^2)(1-beta^2)(1-gamma^2) is eqyal to:

Answer»

`(1-a_1)^2+(a_0-a_2)^2`
`(1+a_1)^2-(a_0-a_2)^2`
`(1+a_1)^2+(a_0+a_2)^2`
NONE of these

Answer :B


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