For the polynomial function f x x x 2 x 4 answer parts a through e a Use the Leading Coefficient Test to determine the graph s end behavior A The graph of f x falls to the left and rises to the right OB The graph of f x falls to the left and falls to the right OC The graph of f x rises to the left and falls to the right D The graph of f x rises to the left and rises to the right b Find the x intercept s The x intercept s is are Type an integer or a decimal Use a comma to separate answers as needed At which zero s does the graph of the function cross the x axis Select the correct choice below and if necessary fill in the answer box to your choice OA The graph crosses the x axis at the zero s Type an integer or a decimal Use a comma to separate answers as needed OB There are no tor roph crocoon the x axic