Question

For real and equal roots

Answer 1

Answer:

For an equation ax2+bx+c = 0, b2-4ac is called the discriminant and helps in determining the nature of the roots of a quadratic equation. If b2-4ac > 0, the roots are real and distinct. If b2-4ac = 0, the roots are real and equal. If b2-4ac < 0, the roots are not real (they are complex).

Answer 2

Step-by-step explanation:

From a quadratic equation you will solve the discriminent out of that if you get the answer 0, then the roots are Real and equal