document.write( "Question 381449: Consider a function f(x) = x2+x+1\r
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Algebra.Com's Answer #270636 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"F%28x%29=int%28f%28x%29%2Cdx%29\"
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\n" ); document.write( "\"F%282%29-F%281%29=int%28f%28x%29%2Cdx%2C1%2C2%29\"
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