
Equação de Segundo Grau
Authored by NILTON PIMENTA
Mathematics, Professional Development, Science
9th Grade - University
Used 83+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Observando a equação do 2º grau , assinale a alternativa que corresponde aos valores do coeficientes a, b e c, respectivamente.
a = 2, b = 3 e c = 4
a = 4, b = - 3 e c = 2
a = 4, b = 3 e c = 4
a = 2, b = - 3 e c = 4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual é o valor do na equação do 2º grau ?
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Escolha três valores que correspondam aos coeficientes da equação
3
- 5
- 2
- 4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Classifique a equação .
Equação de 2º grau completa
Equação de 2º grau incompleta
Equação de 1º grau
Equação irracional
5.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Assinale as duas opções que correspondam a solução da equação .
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine as dimensões de um retângulo cuja área é 3 cm2 e seu perímetro é 8 cm.
3cm e 2 cm
cm e cm
3 cm e 1 cm
2 cm e 2 cm
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine o conjunto solução da equação biquadrada , no contexto dos números reais.
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