February 25, 2017

Homework Help: Math (Algebra)

Posted by Shin on Tuesday, May 21, 2013 at 11:08am.

f(x)=x^4+ax^3+bx^2+cx+d and has real coefficients. If two of the roots are 4−i and 2+3i, what is the value of a+b+c+d?

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