1. If the width of a rectangle is (2x+4) inches and the length is (x-3) inches, what is the area of the rectangle in terms of x?
2. If the side of a square is (x+6) feet, what is the area of the square in terms of x?
3. Find the volume of a box that is ready to be shipped. The length is (x+2), the width is (x-3), and the height is (3x+4).
4. A baseball is thrown and its path is represented by the expression 2t2 - 22t + 36. Express the trinomial in factored form.