2 5x 3 2x 1 9 July 8, 2019 16 32 64 128 3 2x 1 )+ 2 1 5x )= 9 x 0 2 5x 2 )= 0 3 2x 1 )- 0 9 2x 2 5x 3 )+( 8x 2 9x 1 5x 3 7x 1 )(- 2x 2 3x 9 2 3 3 5x 9 )= 1 4 2x 40 3 2 3x 5x 9 2x 1 6 7x 9 5x 3 2x 1 )+ 2
