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Home > AC > Chapter 7 > Lesson 7.1.3 > Problem 7-30

7-30.

Use a generic rectangle to multiply the expressions below. Write each answer as a product and as a sum.

  1. Draw a generic rectangle with the dimensions given.

    Multiply to find the area of each small rectangle.

    Add the terms inside the rectangle to write the product as a sum.

  1. Use the method from part (a).