Q&A #4168

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From: Pam Primiani

To: Teacher2Teacher Public Discussion
Date: 2002050102:40:44
Subject: adding and multiplying radicals

Sons text is of no help and have found little on the internet. She wants them to factor to get their answer. Example problems are listed below. Are there any rules to use as to when to place the number in front of the square root sign? no square root sign so will use sr to denote that sr of 20 + sr of -20

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