Using the rational root theorem identify all the possible roots of the equation 9x^3 -4x +2

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)