Graph the given polynomial function. Be sure to show all of your work, test the intervals on a number line, and clearly label your intercepts. Also, be sure that your graphs exhibit proper end behavior and that your graphs behave accordingly with respect to intercepts of a given multiplicity. All graphs are to be done by hand on a piece of paper or a tablet and remember that graphing calcuIators/apps/websites are not allowed. (4 points each) 3)y=x3x29x+9