If both the roots of the quadratic equation x^2-2kx+k^2+k-5=0 are less than 5, then k lies in the interval

JEE Main Mathematics question

If both the roots of the quadratic equation are less than , then lies in the interval

Answer: (B)

With , both roots being less than needs : , so ; axis ; and

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-013542