If b 2 4ac 0 then the roots are
- If b 2 4ac 0 then the nature of roots are
- If b 2 4ac less than 0 then the roots are
- If b 2 4ac 0 for quadratic equation then the roots are
- If the discriminant of quadratic equation b 2 4ac 0 then the roots are
- If b 2 4ac 0 then the roots of ax 2 bx c 0 are
- If b ^ 2 - 4ac = 0 then both roots of quadratic equation are
- If b2 4ac 0 then the nature of the roots are