document.write( "Question 168898: Simplify x^2+5x+6/x^2-4 * x^2-5x+6/x^2-9 \n" ); document.write( "
Algebra.Com's Answer #124584 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"%28%28x%5E2%2B5x%2B6%29%2F%28x%5E2-4%29%29%28%28x%5E2-5x%2B6%29%2F%28x%5E2-9%29%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( " Factor \"x%5E2%2B5x%2B6\" to get \"%28x%2B3%29%2A%28x%2B2%29\".\r
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\n" ); document.write( "\n" ); document.write( " Factor \"x%5E2-4\" to get \"%28x-2%29%2A%28x%2B2%29\".\r
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\n" ); document.write( "\n" ); document.write( " Factor \"x%5E2-5x%2B6\" to get \"%28x-2%29%2A%28x-3%29\".\r
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\n" ); document.write( "\n" ); document.write( " Factor \"x%5E2-9\" to get \"%28x-3%29%2A%28x%2B3%29\".\r
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\n" ); document.write( "\n" ); document.write( " Combine the fractions. \r
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\n" ); document.write( "\n" ); document.write( " Highlight the common terms. \r
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\n" ); document.write( "\n" ); document.write( " Cancel out the common terms. \r
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\n" ); document.write( "\n" ); document.write( "\"1\" Simplify. \r
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\n" ); document.write( "\n" ); document.write( "So \"%28%28x%5E2%2B5x%2B6%29%2F%28x%5E2-4%29%29%28%28x%5E2-5x%2B6%29%2F%28x%5E2-9%29%29\" simplifies to \"1\".\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"%28%28x%5E2%2B5x%2B6%29%2F%28x%5E2-4%29%29%28%28x%5E2-5x%2B6%29%2F%28x%5E2-9%29%29=1\" where \"x%3C%3E-3\", \"x%3C%3E-2\", \"x%3C%3E2\", or \"x%3C%3E3\"
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