X 5 x 104 July 8, 2019 16 32 64 128 2 x 1 5 x 2 104 X square 5 x 104 Factorise x square + 5x - 104 X square 5 x minus 104 3 x 102 x 5 x 104 5 x 104 2.5 x 102 5 x 104 3 x 103
