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16-12-2022
Mathematics

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2 - A equação
A) não tem raízes reais
B) tem uma raiz nula e outra negativa
C) tem uma raiz nula e outra positiva
D) tem duas raízes reais e simétricas

2 A equação A não tem raízes reais B tem uma raiz nula e outra negativa C tem uma raiz nula e outra positiva D tem duas raízes reais e simétricas class=

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