Minimum possible number of positive root of the quadratic equation , :

MATHEMATICS · Single correct · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

Minimum possible number of positive root of the quadratic equation x2−(1+λ)x+λ−2=0x^2 - (1 + \lambda)x + \lambda - 2 = 0, λ∈R\lambda \in R: (a) 2 (b) 0 (c) 1 (d) can not be determined

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