Designing a polynomial

Can you find a polynomial function whose first derivative is equal to the function?
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Problem

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Powerful Quadratics


This resource is from Underground Mathematics.

 

 



Can you design a polynomial in $x$, $p(x)$, such that $p(x)=p'(x)$?

 

 

 




(a) What is the simplest polynomial in $x$ you can think of and what is its derivative?

(b) What powers of $x$ do you want the polynomial to include and what does this mean for the derivative?

 

 

 

 

 

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