Show that the given number C is a zero of P(x). Use the factor theorem and division algorithm to find all other zeros of P(x). Determine the intervals in which P(x) lies either above or below the x-axis. Sketch a graph of P(x) and state its end behavior. P(x)= x^3-4x^2-3x+18 ; C= -2

My assignment is due in less than 24 hrs; any help would be greatly appreciated! ^.^

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

Line wx is parallel to line yz. if m