X 3 )( 2x 3 )= 4x 2 9 July 8, 2019 16 32 64 128 3 x 2 )- 5 2x 3 )+ 4x 2 9 4x X 3 )( x 2 3x 9 )-( 3 2x )( 4x 2 6x 9 X 2x 3 )- 4x 2 9 0 X 3 21 2 4x 9 2x 3 2x 3 4x 2 3x 9 x 3 Express 3 2x 3 1 2 x 3 6 4x 2 9 M =( x 3 )( x 2 3x 9 )-( 3 2x )( 4x 2 6x 9 9x 3 2x 2 4x 3 x 2x 3 )( 4x 2 6x 9 )- 8x x 2 3 )= 26 4x 3 2x 2x 2 8 )+( 2x 3 x 2 9