If both the roots of the quadratic equation x 2 – mx + 4 = 0 are real and distinct and they lie in the interval [1, 5], then m lies in the interval:

Question:

If both the roots of the quadratic equation $x^{2}-m x+4=0$ are real and distinct and they lie in the interval $[1,5]$, then $\mathrm{m}$ lies in the interval:

  1. $(-5,-4)$

  2. $(4,5)$

  3. $(5,6)$

  4. $(3,4)$


Correct Option: 2

JEE Main Previous Year 1 Question of JEE Main from Mathematics Complex Numbers and Quadratic Equations chapter.
JEE Main Previous Year Jan. 09, 2019 (II)

Solution:

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