If α,β are the roots of ax2+bx+c=0 (a≠0) and α+β,α2+β2,α3+β3 – InterviewSolution

1.	If α,β are the roots of ax2+bx+c=0 (a≠0) and α+β,α2+β2,α3+β3 are in G.P., then the value of c⋅Δ is (where Δ=b2−4ac)
Answer» If $α, β$ are the roots of $a x^{2} + b x + c = 0 (a \neq 0)$ and $α + β, α^{2} + β^{2}, α^{3} + β^{3}$ are in $G . P .$ , then the value of $c \cdot Δ$ is (where $Δ = b^{2} - 4 a c$ )

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