X 2 7x 2x 14 July 8, 2019 16 32 64 128 X 2 7x 2x 14 0 X 3 7x 2 2x 14 Factorise x 2 7x 2x 14 X 3 7x 2 2x 14 factor by grouping Factor x 3 7x 2 2x 14 X 3 2x 2 7x 14 0 Factor completely x 3 7x 2 2x 14 X 4 7x 3 2x 2 14x
