Select all intervals in which a real zero is located for the function f(x)= x^4 – 2x^3 + 3x^2 – 5. A) x = –2 and x = -1
B) x = -1 and x = 0
C) x = 0 and x = 1
(D) x = 1 and x = 2
E) X = 2 and x = 3
F) x = 3 and x = 4

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air