7x 2 4x 10 0 July 8, 2019 16 32 64 128 X 3 4x 2 7x 10 0 X 3 4x 2 7x 10 0 solution Solve x 3 4x 2 7x 10 0 Factorise x 3 4x 2 7x 10 0 2x 7