
Funções de segundo grau
Authored by Leonardo Cruz
Mathematics
5th Grade
Used 23+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas raízes possui a função de segundo grau acima ?
Duas
Três
Uma
Nenhuma
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quantidade máxima de raizes para uma função polinomial é igual ao grau da função.
Verdadeiro
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A equação acima indica como encontrar as raízes de uma função de segundo grau.
Falso
Verdadeiro
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para encontrar as raízes de uma função quadrática basta empregar a relação acima.
Verdadeiro
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As raízes para função do segundo grau acima serão:
Somente 0.
-1 e 1
2 e -2
Somente -2.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A concavidade da função de segundo grau acima será voltada para baixo
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A concavidade da função de segundo grau acima, será voltada para cima.
Verdadeiro
Falso
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