Hi guys, I need to create a polynomial with real coefficients that has the roots . Then multiply and simplify. So far I have done this: I know that
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hi = ,this polynomial has four roots .
Originally Posted by wykamikaam Hi guys, I need to create a polynomial with real coefficients that has the roots . Then multiply and simplify. So far I have done this: If -i is a root, then so is i (complex conjugates). So your polynomial would be . Multiply it out to get your answer. (Note that .) 01 EDIT: Roah beat me to it...
Thanks a lot to both of you!
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