### Home > CCA > Chapter 4 > Lesson 4.2.3 > Problem 4-64

4-64.

Use generic rectangles to multiply each of the following expressions. Homework Help ✎

Draw a generic rectangle.

Multiply the value of the column and the value of the row to find the value of each box in the rectangle.

See the hints in part (a).

See the hints in parts (a) and (b).

See the hints in part (a).