Related Post: X 2 X 7x X 2 X 7x 7 X 2 7x X 10 X X 2 7x 12 X 2 7x X 5 X 2 7x X 3 X 2 7x X Factored X 2 )( X 2 7x 4 X 2 )( X 2 )= 7x 14 X 2 X 6 7x