document.write( "Question 479289: Hi. Here is the problem I'm stuck on. The math problem says to simplify the expression.\r
\n" ); document.write( "\n" ); document.write( "\"+sqrt+864x%5E2+\"\r
\n" ); document.write( "\n" ); document.write( "I know the square root of 864 is 12 sqrt 6, but I don't know what to do with the x^2.
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Algebra.Com's Answer #328389 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"+sqrt%28864x%5E2%29=sqrt%28144%2A6x%5E2%29=12x%2Asqrt%286%29\"
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