Q. 8

# Mark the Correct alternative in the following:If α, β are the roots of the equation the roots of the equation , then A. B. C. D. none of these

α2 + pα + 1 = 0, β2 + pβ + 1 = 0

α + β = -p, αβ = 1

γ2 + qγ + 1 = 0, δ2 + qδ + 1 = 0

δ – γ = , γδ = 1

(α – γ)(α + δ)(β – γ)(β + δ)

= (α2 + α(δ – γ) – γδ)(β2 + β(δ – γ) – δγ)

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