1 3x 2 x 1 4 0 July 8, 2019 16 32 64 128 3x 1 2 3 x 1 x 4 )+ 2 0 3x 2 x 1 )( x 1 )- 10x 2 4 0 5 3x 2 1 x 4 0 Y 1 4 1 3x x 2 0 5x 4 4x 1 )( 12x 1 )( 3x 2 )( x 1 )- 4 0 1 2 + 3 4