X 2 7x 5 factor July 8, 2019 16 32 64 128 X 2 7x 5 factorise X 3 2x 2 7x 5 factorise Factor $2 x 2 7x 5 the factored expression is X 2 7x 15 5 solve by factoring 5 factor x 2 7x 30 Factorise x^3 + 3x^2 + 7x + 5