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Quadratic Equation and Inequalities question

2019 · 12 Jan · Shift 2 · Q32
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  5. /2019 · 12 Jan · Shift 2 · Q32

Quadratic Equation and Inequalities question

2019 · 12 Jan · Shift 2 · Q32

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1
The number of integral values of m for which the quadratic expression, (1 + 2m)x2 – 2(1 + 3m)x + 4(1 + m), x ∈\in∈ R, is always positive, is :
  1. A
    7
  2. B
    8
  3. C
    3
  4. D
    6
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