2x x 5 ) 2 10 2x 2 )= 0 July 8, 2019 16 32 64 128 2x x 5 )+ 2 10 2x 2 )= 0 5 * 2 2x 7 * 10 x 2 * 5 2x 0 2 * 2 2x 3 * 10 x 5 * 5 2x 0 2 x 2 5