-9+4=5 because two negative signs makes a positive
The awenser of the problem is A
Answer:
use socartic for help
Step-by-step explanation:


the dotted line. shadow under the line

solid line. shadow above the line
Answer in the attachment (graph C).
Answer:
2 real roots
Step-by-step explanation:
If the discriminant is any positive number, that means the quadratic will have 2 real roots, or solutions.
Since the discriminant, 36, is a positive number, this will apply.
So, if the discriminant is 36, there will be 2 real roots.