What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x − 12?
a. ± 1, ± 2, ± 3, ± 4, ± 5, ± 6, ± 7, ± 8, ± 9, ± 10, ± 11, ± 12
b. 1, 2, 3, 4, 6, 12
c. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
d. ± 1, ± 2, ± 3, ± 4, ± 6, ± 12

In the diagram of circle o, what is the measure of zabc?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.