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JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

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Application +4 | -1
The greatest intergral value of mm for which the equation (2m−1)x2−4x+(2m−1)(2 m-1) x^2-4 x+(2 m-1) has real roots is given by
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Correct option: B
1
Option B (1) is correct because the discriminant must be greater than or equal to zero for real roots, leading to the inequality −12<m<32-\frac{1}{2} < m < \frac{3}{2}, and the greatest integer value of m is 1.

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