document.write( "Question 737009: Solve:
\n" ); document.write( "Log x + log (x+6) = 3
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Algebra.Com's Answer #450109 by jim_thompson5910(35256)\"\" \"About 
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log(x) + log(x+6) = 3\r
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\n" ); document.write( "\n" ); document.write( "log[(x)*(x+6)] = 3\r
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\n" ); document.write( "\n" ); document.write( "x(x+6) = 10^3\r
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\n" ); document.write( "\n" ); document.write( "x(x+6) = 1000\r
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\n" ); document.write( "\n" ); document.write( "x^2+6x = 1000\r
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\n" ); document.write( "\n" ); document.write( "x^2+6x-1000 = 0\r
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\n" ); document.write( "\n" ); document.write( "Use the quadratic formula to solve for x\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%286%29%2B-sqrt%28%286%29%5E2-4%281%29%28-1000%29%29%29%2F%282%281%29%29\" Plug in \"a+=+1\", \"b+=+6\", \"c+=+-1000\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2B-sqrt%2836-%28-4000%29%29%29%2F%282%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2B-sqrt%2836%2B4000%29%29%2F%282%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2B-sqrt%284036%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2Bsqrt%284036%29%29%2F2\" or \"x+=+%28-6-sqrt%284036%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2B2%2Asqrt%281009%29%29%2F2\" or \"x+=+%28-6-2%2Asqrt%281009%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "Exact Solutions: \"x+=+-3%2Bsqrt%281009%29\" or \"x+=+-3-sqrt%281009%29\"\r
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\n" ); document.write( "\n" ); document.write( "Approximate Solutions: \"x+=+28.764760\" or \"x+=+-34.764760\"
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