3 x 5 2 2x 10 July 8, 2019 16 32 64 128 3 x 1 )( x 5 )= 2x 2 10x 2x 3 x 2 10x 5 0 5 x 2 3x 2x 10 6x 3x 5 2 3 10x 2x 4x 1 2x 3 x 5 x 2 10 3 x 6 )+ 5 2 x )= 10 4 6 2x 3x x 5 2 2x 10 3 10 x )= 2 5 2x )- 6x X 3 2x 5 2 10x 15 3 2x 5 )-( 3x 2 )= 10 3 x 2 5x và 5 2x 10 X 3 5x 2 2x 10 )/( x 5 2x 3 x 2 10x 5 2x 3 x 2 10x 5 factor by grouping
