document.write( "Question 1173138: please help\r
\n" ); document.write( "\n" ); document.write( "Solve the quadratic equation by completing the square.\r
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\n" ); document.write( "\n" ); document.write( "x^2+6x+7=0\r
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\n" ); document.write( "\n" ); document.write( "Round your answer to the nearest hundredth.
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Algebra.Com's Answer #798311 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "Solve the quadratic equation by completing the square.\r
\n" ); document.write( "\n" ); document.write( "x^2+6x+7=0
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bbx%2Bc=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bbx=-c\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bbx%2B%28b%2F2%29%5E2=%28b%2F2%29%5E2-c\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2Bb%2F2%29%5E2=%28b%5E2%2F4%29-c\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2Bb%2F2%29%5E2=%28b%5E2%2F4%29-4c%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2Bb%2F2%29%5E2=%28b%5E2-4c%29%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2Bb%2F2=0%2B-+sqrt%28b%5E2-4c%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( ".\r
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