Graph the polynomials. Sketch, marking points of interest.

y = (x-1)(x-2)(x-3)

y = (x+2)(x-3)

y = (1/6)(x+1)(x+3)(x+4)

y = (x-2)(x-4)(x-7)

y = (x+1)(x+2)

y = (1/6)(x+1)(x+2)(x+9)

y = (x-2)(x-4)(x-5)

y = (x+1)(x-5)

y = (1/8)(x+1)(x+4)(x+6)