3x 2 x 1 )= 2x 3 x 4 July 8, 2019 16 32 64 128 3x x 1 )- 2x 5x 3 7x 2 x )+ 4 3x 2 x 1 2x 3 x 3 12x 4 x 2 2x 3 3x 8 )( 3x 2 )-( 4x 11 )( 2x 1 )=( x 3 )( x 7
