document.write( "Question 85293: Help!!
\n" ); document.write( "What is the sq.root of 63 - 2sq.rt.of 28 + 5sq.rt. of 7? \n" ); document.write( "

Algebra.Com's Answer #61513 by ptaylor(2198) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( " $\"sqrt%2863%29-2sqrt%2828%29%2B5sqrt%287%29\"$ lets rewrite this bad boy as follows:\r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%287%2A9%29-2sqrt%287%2A4%29%2B5sqrt%287%29\"$ and this equals:\r
\n" ); document.write( "\n" ); document.write( " $\"3sqrt%287%29-4sqrt%287%29%2B5sqrt%287%29\"$ adding it up , we get:\r
\n" ); document.write( "\n" ); document.write( " $\"4sqrt%287%29\"$ ---that shud about do it\r
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\n" ); document.write( "\n" ); document.write( "Hope this helps----ptaylor
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