document.write( "Question 320927: Radical a+2 = a+2 \n" ); document.write( "
Algebra.Com's Answer #229827 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"sqrt%28a%2B2%29\"\"%22=%22\"\"a%2B2\"\r\n" );
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document.write( "Square both sides:\r\n" );
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document.write( "\"a%2B2\"\"%22=%22\"\"%28a%2B2%29%5E2\"\r\n" );
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document.write( "\"a%2B2-%28a%2B2%29%5E2\"\"%22=%22\"\"0\"\r\n" );
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document.write( "Put parenthese around \"a%2B2\" and put a \"1\" coefficient before it:\r\n" );
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document.write( "\"1%28a%2B2%29-%28a%2B2%29%5E2\"\"%22=%22\"\"0\"\r\n" );
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document.write( "Factor \"%28a%2B2%29\" out on the left side:\r\n" );
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document.write( "\"%28a%2B2%29\"\"%22%5B%22\"\"1-%28a%2B2%29\"\"%22%5D%22\"\"%22=%22\"\"0\"\r\n" );
document.write( "\r\n" );
document.write( "\"%28a%2B2%29\"\"%22%5B%22\"\"1-a-2\"\"%22%5D%22\"\"%22=%22\"\"0\"\r\n" );
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document.write( "\"%28a%2B2%29%28-1-a%29\"\"%22=%22\"\"0\"\r\n" );
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document.write( "Edwin
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