2x 2 5x 10 )-( x 2 3 July 8, 2019 16 32 64 128 2 3 2x ) 8 5x 10 x 2 2x 1 2 4 x 3 2 5x 10 2 x 2 5x 3 2x 10 15 x 2 25 2x 6 5x 10 x 2 x2 4x 3 2x 4 5x 3 2x 2 5x 10 x 2 2x 2 3x 2 )( x 2 5x 10 4x 5 6x 4 5x 2 x 10 2x 2 3 10 5x x 1 2 )+ 2x 2 5x 3 2 5x 3 2x 2 5 x 10