4x 2 8x 2 )-( 2x 3 July 8, 2019 16 32 64 128 8x 2 4x 3 2x x 2 5 4x2 8x 2 2x 3 4x 2 8x 3 )+( 2x 2 12x 5 4x 2 2x 3x 2 8x 4x 2 7 2x 3x 2 8x 6 Simplify 4x 2 3x )+( 8x 2x 2 5 2x 2 x 1 4x 2 8x 3 find hcf 2x 3 4x 2 96x =- 8x 2