Factorise 20x ^ 3 - 40x ^ 2 80x July 8, 2019 16 32 64 128 Factorise 20x 3 40x 2 80x Factorise 20x ^ 3 - 40x ^ 2 + 80x Factorise the following 20 x 3 40x 2 80x 2^x + 8^x = 130
