Adding and Subtracting Rational Expressions

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Presentation transcript:

Adding and Subtracting Rational Expressions Notes 9.5 Adding and Subtracting Rational Expressions

Adding or Subtracting Fractions: Step 1: Completely Factor all expressions Step 2: Find a common denominator Step 3: Multiply the top and bottom of one or both fractions to get the common denominator Step 4: Add the top numbers Step 5: Leave the common denominator

Simple Fractions:

Simple Fractions:

Simple Fractions:

Fractions with Unlike Denominators:

Fractions with Unlike Denominators:

Fractions with Unlike Denominators:

Fractions with Unlike Denominators:

Fractions with Unlike Denominators:

Fractions with Unlike Denominators:

Homework: P 497 6-8, 10-15, 28-42