document.write( "Question 3982: Determine the domain of the function \"f%28x%29+=+%28x%5E2%2B15x-56%29%2F%28x%5E2%2B3x%2B2%29\" \n" ); document.write( "
Algebra.Com's Answer #1753 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
what is the fraction at the end?\r
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\n" ); document.write( "\n" ); document.write( "\"-56%2Fx%5E2+%2B+3x+%2B+2\"\r
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\n" ); document.write( "\n" ); document.write( "or \"-56%2F%28x%5E2+%2B+3x+%2B+2%29\"\r
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\n" ); document.write( "\n" ); document.write( "you should really start using brackets more - a lot safer.\r
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\n" ); document.write( "\n" ); document.write( "jon
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