Simplifying Square Roots Comment Response

Title:
Simplifying Square Roots Comment Response
Description:

Thinking about the domain of the expression to determine if we need the absolute value sign

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Video Language:
English
Duration:
04:16
http://www.youtube.com/watch?v=qFFhdLlX220
Format: Youtube
Primary
Original
Added   by None
Format: Youtube
Primary
Original
This video is part of Amara Public.