If α, β, γ, δ are the roots of the equation, x 4 – Kx 3 + Kx 2 + Lx + M = 0 where K, L…
Mathematics · JEE Advanced · NTA Exams — Complex Numbers and Quadratic Equations
If α, β, γ, δ are the roots of the equation, x4 – Kx3 + Kx2 + Lx + M = 0 where K, L and M are real numbers then the minimum value of α2 + β2 + γ2 + δ2 is
- \(-1\)
- \(0\)
- \(1\)
- \(-2\)
Answer
(A) -1
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