9x 4 2x 5 July 8, 2019 16 32 64 128 9x 4 )( 2x 5 )= 0 (- 9x 4 5 )+( 2x 2 3 6 2x 4 )- 9x 51 2x 4 9x 2 5 0 5 7x 4 9x 16 2x 58 65 9x 4 )- 5 2x 7 9x 4 2x 3 )= 5 x 2 9x 3 2x 4 )= 5 x 3 4 9x 1 2x 51 9x 16 x 4 2x 5 4 2x 5y 3 9x 15 7x 4 =- 2x 1 9x 5 2x 4 9x 3 5x 2 3x 1 2x 7 5x 9x 4 2x 3 7 2x 4 9x 3 5x 2