Add & subtract radicals
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This document provides a lesson on adding and subtracting radicals. It first reviews collecting like terms when adding and subtracting expressions. It then explains that to add or subtract radicals, you add the coefficients of like terms, where like terms are radicals with the same index and radicand. Examples are provided to demonstrate adding and subtracting radicals.
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The document discusses adding and subtracting radicals. It reviews collecting like terms and then explains that to add or subtract radicals, you add the coefficients of like terms, which are radicals that have the same index and radicand. Examples are provided to demonstrate adding and subtracting radicals.
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Add & subtract radicals
- 1. Add & Subtract Radicals September 17, 2014 Lesson 5 - Adding and Subtracting Radicals I. Review - Collecting Like Terms 1. 3x + 8z +10x - 6z 2. -9x2 + 15y2 + 20y2 - 14x2 II. Radicals To add or subtract radicals you add the coefficients of like terms. (Like terms are radicals with the same index and the same radicand) Examples:
- 2. Add & Subtract Radicals September 17, 2014
- 3. Add & Subtract Radicals September 17, 2014
- 4. Add & Subtract Radicals September 17, 2014