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Warm-up: Thursday 8/17/12

Warm-up: Thursday 8/17/12. Simplify the rational expression and state excluded values.  Double check factors!. HW P6C (#33-40, all). Answers:. Homework Answers: Pg. 77 (15-31 odd). Lesson P6 – Day 3 Adding and Subtracting Rational Expressions with like denominators.

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Warm-up: Thursday 8/17/12

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  1. Warm-up: Thursday 8/17/12 Simplify the rational expression and state excluded values.  Double check factors! HW P6C (#33-40, all)

  2. Answers:

  3. Homework Answers:Pg. 77 (15-31 odd)

  4. Lesson P6 – Day 3Adding and Subtracting Rational Expressions with like denominators The steps are as follows: • Get a common denominator. • Add or subtract the numerators. • Place the result over the common denominator. • Simplify if possible.

  5. Example 1: Common Denominators Distribute negative. Place result over common denominator Combine like terms. Factor numerator and denominator Cancel out like factors. State the excluded values. Simplify. State domain.(excluded values)

  6. YOU TRY!!! Answer:

  7. Example 2: Step 1: Distribute the 2nd term. Step 2: Combine like terms. Summary:Explain how to add or subtract rational expressions with like denominators.

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