Unit 3 Lesson 2 – Simplifying Radicals



SWBAT: _________________________________________________________________________________________________________________________14382752286000249555021336000Sqaure Roots 102298536957000 In The Calculator … Know how to use buttonSimplifying Radicals: 1) Write the prime factors of the radicand. 2) Find the 2-of-a-kinds 3) Take out the root.Square numbers are: ____, _____,_____,_____,_____,_____,_____,_____,____,_____,_____,____,_____,______,Examples:16x2144386227x7x4y5x5y8z332x218x4y325x3y5z6Challengex64327316x3y5Multiplying Radicals – If the index is the same, 1) multiply the _____________ 2) multiply the ____________and simplify!3*52*4572*3343*2297*-43511*876*37*21425*103x2*23x432*20x3918x2*23xHW: U6 L2 Homework When we add and subtract radicals, we can only combine LIKE RADICALS!LIKE RADICALS have the SAME ______________ and the SAME __________________________.Adding and Subtracting Radicals – ONLY add and subtract the _________________________________________________ ! NEVER ADD RADICANDS NEVER ADD RADICANDS NEVER ADD RADICANDS43+23-23-337+7512-37-6318-32148+1820+1045-12+33245-224318-50-220+218-25 ................
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