polynomial functions , math homework help

/in /by

polynomial functions , math homework help

Which graph is shown by the polynomial function below?

g(x) = 2x(x – 2)(x + 1)

http://www.intervisualtechnology.us/data/1/15517/u5l6Q1A.jpg

http://www.intervisualtechnology.us/data/1/15518/u5l6Q1B.jpg

http://www.intervisualtechnology.us/data/1/15519/u5l6Q1C.jpg

http://www.intervisualtechnology.us/data/1/15520/u5l6Q1D.jpg

=============================

Which polynomial could be modeled by the graph of r(x) shown below?

r(x) = (x – 3)(x + 1)(x – 4)

r(x) = (x – 1)(x + 3)(x + 4)

r(x) = (x – 11)(x – 3)(x + 1)(x – 4)

r(x) = (x + 11)(x – 1)(x + 3)(x + 4)