### Home > CAAC > Chapter 9 > Lesson 9.2.2 > Problem 9-40

9-40.

**Multiple Choice: **Which of the following expressions is the product of

Use a generic rectangle to multiply the expression together. Draw a rectangle and divide it into four equal parts.

Multiply each row by each column. Add the products together to get the final product. Added to the rectangle: Exterior left edge top is negative 3, X. Exterior left edge bottom is 4, y. Exterior bottom edge left is 2, y. Exterior bottom edge right is x.