X 3 3x 2 2x 5 0 July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 4x 5 0 X 5 2x 4 3x 3 3x 2 2x 1 0 2x 3 )( 3x 1 2 x 5 ) 0 3 x 2 )- 5 2x 1 )- 2 3x 4 )+ 10 0 2x 3 )( 6x 1 )( 3x 2 )( x 2 )- 5 0