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Published byLuke Shon Willis Modified over 8 years ago

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Lesson #13 Adding & Subtracting Rational Expressions

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Recall that to add fractions together you first need to have everything over a common denominator. STEPS: Adding and Subtracting rats Step 1: Factor and reduce each fraction Step 2: Find a common denominator and change numerators Step 3: Perform the operations Step 4: Factor again and reduce if possible Step 5: State restrictions

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Ex. 1 Simplify and state restrictions

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Use the property Ex. 2 a c + d = a d + c c d

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Subtract these rational expressions Ex. 3

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Homework Pg. 28 #5-8 in the Workbook Solutions posted on mrharvey.ca

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