JEE Main2019Math
Q.
If both the roots of the quadratic equation x2 – mx + 4 = 0 are real and distinct and they lie in the interval [1, 5] then m lies in the interval:
- A
(–5, –4)
- B
(3, 4)
- C
(4, 5)
- D
(5, 6)
Solution
