Thursday
April 2, 2015

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.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - The function f(x)=x4−15x3+81x2−201x+182 has four complex ...
Algebra - The function f(x)=x^4−10x^3+40x^2−80x+64 has four complex ...
maths - Suppose z=a+bi, where a and b are integers and i is the imaginary unit. ...
Precalculus - "Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the ...
Complex angles - There are four complex fourth roots to the number 4−43&#...
Maths - Suppose z=a+bi, where a and b are integers and i is the imaginary unit. ...
Math - A polynomial function f(x) has degree 6 and has real coefficients. It is ...
Product of Roots of Sums of Products of Difference - What is the product of all ...
Product of Roots of Sums of Products of Difference - What is the product of all ...
Math - Which describes the number and type of roots of the equation x^2-625=0? A...

Members