document.write( "Question 77890: please show me how to do this?\r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%2872X%5E3%29\"$ \n" ); document.write( "

Algebra.Com's Answer #55883 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"sqrt%2872X%5E3%29\"$
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\n" ); document.write( "Factor it to show the squares that make up 72x^3
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\n" ); document.write( " $\"sqrt%2836%2A2%2AX%2AX%2AX%29\"$
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\n" ); document.write( "Which is:
\n" ); document.write( " $\"sqrt%2836%2A2%2AX%5E2%2AX%29\"$
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\n" ); document.write( "Extract the squares, 36 and x^2, you then have:
\n" ); document.write( " $\"6%2Ax%2Asqrt%282X%29\"$
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\n" ); document.write( "Did this help?
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