P x )=( x 2 4x 3 )( x 2 4 July 8, 2019 16 32 64 128 P x )=( x 2 4x 3 )( x 2 4 graph P =( 2 x 2 x 4x 2 x 2 4 2 x 2 x x 2 3x 2x 2 x 3