0.5 x 2 0.25 July 8, 2019 16 32 64 128 Is 0.5 2 x 0.25 a polynomial 0.25 x 3 0.5 x 2 8 0.25 x 0.5 x 2 Is y 0.25 0.5 x 2 linear 0.25 x 3 0.5 x 2 simplified