What is the expression under the radical sign in the quadratic formula called? * coefficient degree discriminant O conjugate 5 poin

Question

asked Dec 11, 2021 122k views

1 Answer

Liu Guanghua · Answer 1 · 2021-12-16T14:58:11+0000

The formula for the discriminant is

d = b^2 - 4ac

If d < 0, then there are no real number solutions

If d = 0, then you have exactly one real solution

If d > 0, then you have two different real number solutions