For each expression below, build a rectangle using all of the tiles, if possible. SKETCH each rectangle and label its dimensions. Write an equation that shows that the area written as a sum (such as x2 + 6x + 8) is equivalent to the area written as a product (such as (x + 2)(x + 4)). If it is not possible to build a rectangle, explain why not. (You do not have to sketch if it does not build a rectangle.)