Resolva as equações de 2º grau
Authored by Oliveira Rogélio José
Mathematics
9th Grade
Used 13+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1 ou x = -3
x = -1 ou x = 3
x = 3 ou x = -2
x = -3 ou x = 2
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 2
x = 1
x = 4
x = 0
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1
x = -1
x = 0
Não possui solução real
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1
x = 2
x = 3
Não possui solução real
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1 e x = 1/3
x = -1 e x = 1/3
x = 1 e x = -1/3
x = -1 e x = -1/3
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 3/2 ou x = -3/2
x = 3 ou x = -3
x = 1 ou x = -1
x = 2 ou x = -2
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1
x = 2
x = 3
Não possui raízes reais
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