What is the eight-year present value annuity factor at a discount rate of 11 percent?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30