document.write( "Question 207489: x squared plus 3 radical 3 squared equal to 6 squared \n" ); document.write( "

Algebra.Com's Answer #157091 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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x squared plus 3 radical 3 squared equal to 6 squared
\n" ); document.write( "Assume it's
\n" ); document.write( "x^2 + $\"3sqrt%283%5E2%29\"$ = 6^2
\n" ); document.write( "The square root of a square
\n" ); document.write( "x^2 + 3(3) = 36
\n" ); document.write( ":
\n" ); document.write( "x^2 + 9 = 36
\n" ); document.write( ":
\n" ); document.write( "x^2 = 36 - 9
\n" ); document.write( ":
\n" ); document.write( "x^2 = 27
\n" ); document.write( "x = $\"sqrt%2827%29\"$
\n" ); document.write( "x = $\"sqrt%289%2A3%29\"$
\n" ); document.write( "x = $\"3%2Asqrt%283%29\"$ \r
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