X 3 2x 2 6x 1 0 July 8, 2019 16 32 64 128 X 4 2x 3 6x 2 2x 1 0 4 x 2 3x 2 3 2x 2 6x 1 1 0 X 4 6x 3 8x 2 2x 1 0 6x 3 x 2 2x 3x x 1 )+ 2 0 2x 3 )( 6x 1 )( 3x 2 )( x 12 )- 7 0 2x 3 )( 6x 1 )( 3x 2 )( x 2 )- 5 0