A student is building a parallelogram- shaped deck with a base of (4x + 3) feet and a height of (3x - 2) feet. Which polynomial represents the area of her deck in square feet? (A.108) F (12x2 + x - 6) square feet G (7x + 1) square feet H (12x2 + x - 5) square feet J (7x2 + x - 6) square feet