Question

what is the value of discriminant and explain about the nature of the roots based on discriminant​

Answer 1

Step-by-step explanation:

The discriminant is defined as Δ=b2−4ac. This is the expression under the square root in the quadratic formula. The discriminant determines the nature of the roots of a quadratic equation. The word 'nature' refers to the types of numbers the roots can be — namely real, rational, irrational or imaginary.