document.write( "Question 441249: i dont understand how to simplify rational expressions like:Whatis/are the excluded value(s)x^2+3x+1 over
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document.write( " (x+5)(x-2) \n" );
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Algebra.Com's Answer #304585 by stanbon(75887) ![]() You can put this solution on YOUR website! i dont understand how to simplify rational expressions like: \n" ); document.write( "Whatis/are the excluded value(s) \n" ); document.write( "(x^2+3x+1)/(x+5)(x-2) \n" ); document.write( "-------------- \n" ); document.write( "The denominator cannot be zero as that would make the fraction \"undefined\". \n" ); document.write( "--- \n" ); document.write( "So, x+5 cannot zero and x-2 cannot be zero \n" ); document.write( "--- \n" ); document.write( "So, x cannot be -5 and x cannot be 2. \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " \n" ); document.write( " |