document.write( "Question 124630This question is from textbook algebra concepts and skills
\n" ); document.write( ": -9 root 72 \n" ); document.write( "
Algebra.Com's Answer #91357 by stanbon(75887)\"\" \"About 
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-9 root 72
\n" ); document.write( "= -9sqrt(36*2)\r
\n" ); document.write( "\n" ); document.write( "= -9*6sqrt2\r
\n" ); document.write( "\n" ); document.write( "= -54 sqrt(2)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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