Question

2. If the discriminant is equal to 0, the roots are real and equal.If the discriminant is less than 0, the equation has no real root.

Answer 1

Answer:

this given sentence is true d>0 real roots d<0 imaginary roots

Answer 2

Explanation:

If the discriminant is equal to zero, this means that the quadratic equation has two real, identical roots. Therefore, there are two real, identical roots to the quadratic equation x2 + 2x + 1. D > 0 means two real, distinct roots. D < 0 means no real roots.