SOLUTION: Find a cubic equation whose roots are -4 and -6i.

SOLUTION: Find a cubic equation whose roots are -4 and -6i.

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Question 324819: Find a cubic equation whose roots are -4 and -6i.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find a cubic equation whose roots are -4 and -6i.
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Complex roots are always conjugate pairs, so the 3rd root is +6i.
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You can multiply it.

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