document.write( "Question 849139: Find all numbers that must be excluded from the domain of the rational expression.(x+8)/(x^2-13x+40) \n" ); document.write( "
Algebra.Com's Answer #511391 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi,
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document.write( "\"%28x%2B8%29%2F%28x%5E2-13x%2B40%29\"
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document.write( "\"%28x%2B8%29%2F%28%28x-5%29%28x-8%29%29\"   cannot divide by zero
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document.write( "numbers that must be excluded from the domain x = 5,8 \n" );
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