i need help asap pls. What information can the discriminant tell you about a quadratic relation in the form y = ax² + bx + x?

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.