1 2x 2 3 4x 0 July 8, 2019 16 32 64 128 12x 2 4x 3 0 5x 1 5 )( 2x 3 2 )( 4x 8 ) 0 2x 3 4x 2 3x 1 0 1 2 4x 3 2x 0 7 )=- 2 4 3 1 2x 4 )= 1 2 0 4x 3 2x 5 )- 2 4x 1 )= 0 2x 1 2 4x 3 1 x 0 8x 3 4x 2 2x 1 0 X 3 3 2x 2 3 4x 1 8 0 2x 1 2 4x 1 x 3 15 0 2x 3 5x 2 4x 1 0 2x 3 7x 2 4x 1 0