
Avaliação de Equação do 2º grau
Authored by ROSINEIA ANTONIOLI
Mathematics
9th Grade
Used 4+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
Qual a fórmula de Bháskara?
2.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
Qual a fórmula do discriminante?
3.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
São raízes da equação x² +10 x + 24 = 0
4.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
5.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
Qual a condição para que uma equação do 2º grau não possua solução?
Δ > 0
Δ < 0
Δ = 0
Δ ≠ 0
6.
MULTIPLE CHOICE QUESTION
10 mins • 20 pts
∆ = 0
∆ < 0
∆ > 0
Inexistente
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
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