3 3 x 5x 2 July 8, 2019 16 32 64 128 X 3 3x 3 5x 2 2x 3 =- 3x 3 5x 2 2 x 3 3 x 2 5x 6 4x 2 3 )-( x 3 5x 2 5x 3 3 x 2 8 X 3 3x 2 5x 15 X 3 3x 2 5x 15 0 X 3 3x 2 5x 6 X 3 3x 2 5x 15 factor X 3 3x 2 5x 1 X 3 3x 2 5x 9 X 3 3x 2 5x 9 0 X 3 3x 2 5x 5 3x 3 3x 2 5x 5 3 x 3 x 1 2 5x 4