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Quadratic Equation and Inequalities question

2020 · 9 Jan · Shift 1 · Q42
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  5. /2020 · 9 Jan · Shift 1 · Q42

Quadratic Equation and Inequalities question

2020 · 9 Jan · Shift 1 · Q42

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1
The number of real roots of the equation, e4x + e3x – 4e2x + ex + 1 = 0 is :
  1. A
    1
  2. B
    2
  3. C
    3
  4. D
    4
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