JEE Main2019Math
Q.
The number of integral values of m for which the equation (1 + m2)x2 – 2(1 + 3m)x + (1 + 8m) = 0 has no real root is :
- A
Infinitely many
- B
3
- C
2
- D
1
Solution

The number of integral values of m for which the equation (1 + m2)x2 – 2(1 + 3m)x + (1 + 8m) = 0 has no real root is :
Infinitely many
3
2
1
