document.write( "Question 752683: x^2-9=0 \n" ); document.write( "
Algebra.Com's Answer #457958 by tommyt3rd(5050)\"\" \"About 
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x^2-9=0
\n" ); document.write( "x^2=9\r
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\n" ); document.write( "\n" ); document.write( "using square root property:\r
\n" ); document.write( "\n" ); document.write( "x=3 or x=-3\r
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\n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( "
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