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Let’s Review Mathematical Properties Classify Numbers Multi-Step Equations Absolute Value Proportions/Percent of increase/decrease Inequalities : When to switch sign? Graphing Standard Form Slope-Intercept Form B.A.G. Unit 7 Lesson 3. “I can…”. …multiply radical expressions
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Let’s Review • Mathematical Properties • Classify Numbers • Multi-Step Equations • Absolute Value • Proportions/Percent of increase/decrease • Inequalities : When to switch sign? • Graphing Standard Form • Slope-Intercept Form • B.A.G.
“I can…” • …multiply radical expressions • M(F&A)-10-3 • M(N&O)-10-2
Recall…Write Answers in simplest Radical Form • How to rewrite a number using prime factors • Example 1-3 • 25 • 120 • 99
RECALL…Properties of Square Roots Part 1 • This shows us how to separate and multiply square roots
A “simplified” radical expression… • The radicand has no perfect squares • The radicand contains no fractions • No radicals appear in the denominator of a fraction
Examples 4-7… Use the DISTRIBUTIVE PROPERTY… sometimes twice