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AoPS Wiki:Problem of the Day/September 18, 2011

< AoPS Wiki:Problem of the Day
Revision as of 08:02, 18 September 2011 by Negativebplusorminus (talk | contribs)
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If $f(x)=\sqrt{x(x+1)(x+2)(x+3)+1}$ and have domain $(0,\infty)$. If $f(x)$ can be expressed $f(x)=ax^2+bx+c$, find $a+b+c$.

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