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11.4 Adding and Subtracting Rational Expressions (Day 2)

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11.4 Adding and Subtracting Rational Expressions (Day 2). Objective: SWBAT add and subtract, rational expressions. Mini Quiz 50. 1. Simplify 2. Simplify. Quick Review. 1. When do you need common denominator? When you add or subtract fractions

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11.4 Adding and Subtracting Rational Expressions (Day 2)

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11.4 Adding and Subtracting Rational Expressions (Day 2)

Objective: SWBAT add and subtract, rational expressions.

Mini Quiz 50

1. Simplify

2. Simplify

Quick Review

1. When do you need common denominator?

When you add or subtract fractions

2. What are the steps in adding/subtracting rational expressions?

Find common denominator, Distribute, Add, Simplify

Overview

What you need to know:

• Finding Common Denominator
• Add/Subtract Fractions
• Factoring Polynomials
• Simplifying Polynomials
+/- Rational Expressions

Steps:

• Find Common Denominators (Bottom)
• Distribute Each Numerator (Top)
• Add the Numerators (Top)
• Simplify the Expression
Wrap Up

+/- Rational Expressions

• Common Denominator (Bottom)
• Distribute “minus” sign
• Only Distribute the Top
• Combine Top
• Simplify Expression

HW: P. 547 #13-27 odd, 35-39 odd

Write DLUQ for notes

Phoenix Lander Arrives at Mars

Ticket to Leave (T2L)

1. Simplify

2. Simplify