1. Find the x-intercepts of the polynomial function f(x) = x3 - 2x + 9x - 18. 2. Find the x-intercepts of the polynomial function f(x) = x - 9x - 20. 4. 3. Find the x- and y-intercepts of the polynomial function f(x) = (3x 1)(x + 2). Use graphing technology to find the intercepts of the polynomial function f(x) = x 5x + x + 3. Analyze the graph of the polynomial function f(x) = (x - 1)(x + 2)(x + 4): What are the zeros of f(x)? 5. a. b. What are the x-intercepts of f(x)? c. What does the graph do at each zero of f(x)? d. What is the degree of f(x)? e. What is the y-intercept of f(x)? f. What is the end behavior of the graph of f(x)?