Answer:
2 total roots
x = -1/3, 3/4
Step-by-step explanation:
We can use the discriminant b² - 4ac to find how many roots a polynomial has.
2
i just took it
8.5
The competitors in the first race ran 19.5 miles and the competitors in the second race ran 11.
I hope this helps and makes sense! :)
:)
distance = speed x time
distance time
45 ft 3.0 s
87 ft 5.8 s
166.5 ft 11.1 s
210 ft 14.0 s