document.write( "Question 836692: Find f'(x): f(x) = x^2 + 5x + 1 \n" ); document.write( "
Algebra.Com's Answer #504326 by jim_thompson5910(35256)\"\" \"About 
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f(x) = x^2 + 5x + 1\r
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\n" ); document.write( "\n" ); document.write( "d/dx[f(x)] = d/dx[x^2 + 5x + 1]\r
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\n" ); document.write( "\n" ); document.write( "f ' (x) = d/dx[x^2 + 5x + 1]\r
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\n" ); document.write( "\n" ); document.write( "f ' (x) = d/dx[x^2] + d/dx[5x] + d/dx[1]\r
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\n" ); document.write( "\n" ); document.write( "f ' (x) = 2x + 5 + 0\r
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\n" ); document.write( "\n" ); document.write( "f ' (x) = 2x + 5
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