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OpenStudy (anonymous):
What are the complex zeros of this polynomial f(x) = -2x^3-3x^2-162x+82
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OpenStudy (anonymous):
-1 -9i and -1+9i
OpenStudy (anonymous):
thanks, i had to work through this problem and it took forever!
OpenStudy (anonymous):
do you know any short cuts? i had about 10 steps
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