Question

What is the possible discriminant of the graph?

a parabola opening up with vertex near negative half comma 1 point 5

–13

0

16

21

Answer 1

Idk how to get the discriminant from this without giving a formula.

Answer 2

Okay, how many roots and what kind of roots would they be?

Answer 3

the discriminant tells how many and what kind.

\[d <0 =>\{no real roots}\]

Answer 4

Oh I see what you did there.

Answer 5

does the graph cross the \(x\) axis twice?

Answer 6

-13