February 23, 2017

Homework Help: Maths

Posted by OIan on Tuesday, April 16, 2013 at 3:33am.

The function f(x)=x^4−15(x^3)+81(x^2)−201x+182 has four complex roots, one of which is 3−2i. What is the sum of all real and imaginary coefficients of these roots?

Details and assumptions
i is the imaginary unit, where i2=−1.

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