Step-by-step explanation:
By Descartes' Rule of Signs, f(x) = -3x³ + 8x² - 7x + 10 changes sign 3 times, so there are 1 or 3 positive roots.
Answer:
5.25 feet
Step-by-step explanation:
Answer:
The answer is C
Step-by-step explanation:
Answer:
The domain of the given function is
{x | x= -4,-1, 3, 5, 6}
If Teresa drove 936 miles in 13 hours, this would mean she would have driven 72 miles every hour. 72 times 9 equals 648. After 9 hours, she would have driven 648 miles.