Understanding Quadratic Equations
Mathematics
9th Grade
CCSS covered
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a forma padrão de uma equação quadrática?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nenhuma raiz real
Uma raiz real
Duas raízes reais
Infinitas raízes reais
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
4
8
16
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes opções representa a forma de vértice de uma equação quadrática?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se uma equação quadrática tem um discriminante igual a zero, o que pode ser dito sobre suas raízes?
A equação não tem raízes reais.
A equação tem uma raiz real.
A equação tem duas raízes reais distintas.
A equação tem duas raízes complexas.
Tags
CCSS.HSA-REI.B.4B
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