7.3.1 Study: Adding and Subtracting Radicals Study Guide Algebra II Name: Date: Use the questions below to keep track of key concepts from this lesson's study activity. 1) Main Idea: In radical expressions, like terms must have the same degree and the same radicand. Explain why the pairs of terms are not like terms. of elegiban villamie of been v Not Like Terms Why Not? 5v4 and 5v3 8x /2 and - 3xv2x x3 10 and 7x2 10 dividing by an Write a like term to match each term. 514 and 8x 2 and x3 10 and 2) Main Idea: You can only add or subtract like terms in radical expressions. How to Add or Subtract Radical Expressions 1. Collect like terms. (Be careful with minus signs!) 2. Add or subtract like terms. (Treat the radicals like variables.) 3. Simplify. Call CCSDiph Check. the CCSD web site (Ve or Channel 11 to local red Use the steps above to add or subtract. d L pton Learning Center Evacuation. Site/Student Release Site Family Meeting Site: Sherrick Road with of God