Hi
The discriminant is
The equation has two distinct real roots if
Can you go on ?
Hi! I've tried to solve this question, but I came to the conclusion that I couldn't so I gave up! I hope you can help me with this one
The equation x^2 - 2kx + 1 = 0 has two distinct real roots. Find the set of all possible values of k.
I would appreciate your help
Thanks,
Amine.