Answer:
x = ± 9
Step-by-step explanation:
x² - 0 = 0
x² = 9
x = ± 9
Answer:
2/7 gallons
Step-by-step explanation:
2 gallons per 7 hours.
2 divided by 7 = 2/7
sorry if im wrong.
Answer:
Step-by-step explanation:
The x intercepts are obtained by equating the factors to zero.
2x - 1 = 0
2x = 1
x = 1/2
2x - 5 = 0
2x = 5
x = 5/2
x = 2 1/2 or 2.5
The graph of f(x) = (2x -1)*(2x - 5) is given below. The x intercepts are labeled.
Answer:
27,3%
Step-by-step explanation:
(317-249)/249 * 100% = 27,3%