3 20 x 4 5 July 8, 2019 16 32 64 128 3 20 x =- 4 5 1 10 3 x 4 )+ 5x =- 20 20 3 4 x 2 5 X 4 5x 3 4x 20 3 4 x 2 5 )=- 9 20 3 1 20 x 3 4 5 20 3 x 4 )= 14 5x 25 x 3 )- 20 x 4 )= 5x 4 20 8 x 3 )= 52 4 3 5 x 5 4 )= 33 20 3 8 4 5 x 20 X 4 5x 3 4x 20 factor X 4 5x 3 4x 20 factor completely
