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Home > CC1 > Chapter 8 > Lesson 8.3.2 > Problem 8-103

8-103.

Rewrite each expression with an equivalent expression. Then evaluate each expression for and .

  1. Multiply what is within the parentheses by what lies on the outside.

    Substitute in the known values.

  1. Factor out the .

  • First combine like terms to write an equivalent expression.
    Then substitute in the known values.