2 7x 9 x 3 3 July 8, 2019 16 32 64 128 7x 2 9x 3 x 3 2 1 7x 3 9 14x x =- 3 X 3 4x 2 7x 9 divided by x 3 2x 2 7x 9 =( x 3 )( x 1 )+ 3x 7x 2 4x 3 )= 8 x 9 )- 30 3x 3 2x 2 7x 9 x 2 3x X 2 3x 3 7x 9 3x 2 5x 9 x 2 7x 3 2x 7 2 7 + 3x = 9(x - 2 1) 2 9 x = −3 7 9