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OpenStudy (anonymous):
Given that i (complex number) is a solution, find all other solutions for (z^3)-(2+i)(z^2)+(2+i)(z)-2i=0 Someone please walk me through the steps, the examples i have don't match this question :)
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OpenStudy (anonymous):
dude, i is not a solution of this equation
OpenStudy (experimentx):
I don't think i is the solution http://www.wolframalpha.com/input/?i=%28z^3%29-%282%2Bi%29%28z^2%29%2B%282%2Bi%29%28z%29-2i+when+z%3Di
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