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OpenStudy (anonymous):
what is the sum of the roots of the polynomial shown below? f(x)=x^3-8x^2-23x+30
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OpenStudy (anonymous):
\[x^3-8 x^2-23 x+30=(x-10) (x-1) (x+3) \]
OpenStudy (anonymous):
thanks!
OpenStudy (anonymous):
You are welcome and thank you for the medal.
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