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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:
Add & Subtract Radicals September 17, 2014
Add & Subtract Radicals September 17, 2014
Add & Subtract Radicals September 17, 2014

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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