In the standard form of quadratic

the discriminant is

In your quadratic, a = 1, b = -9 and c = -10
Now you need to plug these values into the expression for the discriminant.
Answer:
hyee
Step-by-step explanation:
hope this helps :)
Answer:
87
Step-by-step explanation:
or 130. let me know if I'm wrong
Answer:
2 and 1/12
Step-by-step explanation:
pls mrk brainliest