# Derivative of a Polynomial Function

Differentiate the function. p(r) = r^6 - (2/(5√r)) +r -1 Show all your work.

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Differentiate the function. p(r) = r^6 - (2/(5√r)) +r -1 Show all your work.

Use the rational zeros theorem to find all the real zeros of the polynomial function. use the zeros to factor f over the real numbers. f(x)=x^3-5x^2-61x-55???