5x x 9 4 July 8, 2019 16 32 64 128 5x 9 x 4 )= 12 5x 9 x 3 4 0 5x 7 x 4x 9 5x 2 x 3 =- 9 4 5x 9 )( x 2 )( x 4 5 x 9 )= 5x 45 X 2 5x 9 4 0 X 9 5x 49 5x 7 x 9 2x 4 5x y 9 x 2y 4 X 3x 9 4 5x 2 5x 9 x 41 5x 3x 9 x 4 5x 3 x 4x 9 X 9 )( 4x2 5x 6
