Asked by: Dalius Miethasked in category: General Last Updated: 5th March, 2020
What happens if the discriminant is 0?
Subsequently, one may also ask, what happens if the discriminant is less than zero?
If the discriminant of a quadratic function is less than zero, that function has no real roots, and the parabola it represents does not intersect the x-axis.
Furthermore, when discriminant is zero then roots are? When a, b, and c are real numbers, a ≠ 0 and the discriminant is zero, then the roots α and β of the quadratic equation ax2+ bx + c = 0 are real and equal.
Beside above, how many solutions are there if the discriminant is zero?
How do you prove a quadratic has no real roots?
If the discriminant is greater than zero, this means that the quadratic equation has two real, distinct (different) roots. x2 - 5x + 2. If the discriminant is greater than zero, this means that the quadratic equation has no real roots. Therefore, there are no real roots to the quadratic equation 3x2 + 2x + 1.