If λ be the ratio of the roots of the quadratic equation in x, 3m – McqOptions

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1.	If λ be the ratio of the roots of the quadratic equation in x, 3m2x2 + m(m – 4)x + 2 = 0, then the least value of m for which \(\lambda + \frac{1}{\lambda } = 1\), is
A.	\(- 2 + \sqrt 2\)
B.	\(4 - 2\sqrt 3\)
C.	\(4 - 3\sqrt 2\)
D.	\(2 + \sqrt 3\)
Answer» D. \(2 + \sqrt 3\)

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