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JEE Main 2019 · 8 Apr · Shift II

JEE Main 2019 Mathematics question on Complex Numbers and Quadratic Equations

The number of integral values of mm for which the equation (1+m2)x2−2(1+3m)x+(1+8m)=0(1 + m^2)x^2 - 2(1 + 3m)x + (1 + 8m) = 0, has no real root is
  1. A.
    3
  2. B.
    infinitely many
  3. C.
    1
  4. D.
    2
Show answer

Correct option: A

[JEE Main 2019 · 8 Apr · Shift II]

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