Função Quadrática

Quiz
•
Mathematics
•
11th Grade
•
Hard
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que são os zeros de uma função quadrática?
Os valores de x que satisfazem a equação f(x) = 0
Os valores de x que satisfazem a equação f(x) = 1
Os valores de x que satisfazem a equação f(x) = 2
Os valores de x que satisfazem a equação f(x) = 3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função quadrática mencionada no texto?
f(x) = -x^2 + 3x + 28
f(x) = x^2 + 3x + 28
f(x) = -x^2 - 3x + 28
f(x) = -x^2 + 3x - 28
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do coeficiente a na função quadrática mencionada?
1
-1
3
28
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do coeficiente b na função quadrática mencionada?
1
-1
3
28
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do coeficiente c na função quadrática mencionada?
1
-1
3
28
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do delta (Δ) na função quadrática mencionada?
9
121
144
169
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