document.write( "Question 1118201: X(x+2)=20 \n" ); document.write( "
Algebra.Com's Answer #733458 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"x%3C%3EX\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%28x%2B2%29=20\"
\n" ); document.write( "(No integer solution)\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B2x=20\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B2x-20=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-2%2B-+sqrt%282%5E2%2B4%2A20%29%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-2%2B-+sqrt%2884%29%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-2%2B-+2%2Asqrt%2821%29%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=-1%2B-+sqrt%2821%29%29\"
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