For the polynomial function ????(????) = ???? 2 ???? 3

a. Use the Leading Coefficient Test to determine the graph's end behavior.

b. Find the x-intercepts. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept.

c. Find the y-intercept.

d. Determine whether the graph has y-axis symmetry, origin symmetry, or neither.

e. If necessary, find a few additional points and graph the function. Use the maximum number of turning points to check whether it is drawn correctly.

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