What is the maximum number of turning points of f(x)? [ What is the y-intercept of the polynomial? e. Draw a rough sketch of the polynomial below (you may change the scale on the coordinate grid if needed). [4 points].
5.Given the following polynomial: f(x)=-2 x(x-1)^{3}(x+2)(x-3)^{2}
Fig: 1
Fig: 2
Fig: 3
Fig: 4
Fig: 5
Fig: 6
Fig: 7
Fig: 8
Fig: 9