document.write( "Question 401219: Find the following of the square root of (a+4)^2 while assuming that variables can represent any real number. \n" ); document.write( "

Algebra.Com's Answer #283913 by richard1234(7193) $\"\"$ $\"About$

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a+4. Square and square root essentially cancel each other. \n" ); document.write( "

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