document.write( "Question 153076: How do you add this hard rational expression: x^2+3x+2/x^2-16 + 3x+6/x^2-16?wats the answer? \n" ); document.write( "
Algebra.Com's Answer #112555 by stanbon(75887)\"\" \"About 
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add this hard rational expression: x^2+3x+2/x^2-16 + 3x+6/x^2-16?
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\n" ); document.write( "Since the denominators are the same, add the numerators to get:
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\n" ); document.write( "[x^2 + 6x + 2]/[x^2-16]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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