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polynomialsCheck the alternative CORRETA that presents one of the zeros of the complex polynomial P (x) = - i · x³ + 2 · x² - 2 + i? a) The complex number i. b) The whole number 1. c) The integer -1. d) The complex number 2 · i. |

Trivially b). Just plug them in. |

Quote:
I replace 1 in the equation, is that correct? |

Yes. |

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