Describe the behavior of the graph at the x-intercepts for the function f (x) = (2x-7) (x+3)* . Be sure to identify each x-intercept and justify your answer. (4 points) BIUUse the Rational Zero Theorem to determine all possible rational zeroes of f(x) = 3x3 2x2 + 5x+ 9. (1 point) Use the Remainder Theorem to determine if xZ is a factor of the polynomial f(x) = 3x5 7r" 11x2 +2 . (2 points) BIgi=== \fThree zeroes of a fifth degree polynomial function are ' 4 62' , and 2 + 112'. Determine the remaining zeroes of the function. (1 point) O 4+6i, -2-111' 1 , . O -,4+61,2+11I O 4+61', 211: 0 3,4+6i,2111' Find the zeroes of the polynomial function f (x) = x4 -5x3+11x2 -25x+30 . (1 point) O - 3, -2, +151 0 - 15, 2, 15, 3 O -3, -15, 2, 5 O 2, 3, +15i