
Cálculo e Interpretação de Delta

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
Standards-aligned

Ethan Morris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o coeficiente que multiplica o termo x² em uma equação do segundo grau?
a
b
c
d
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o coeficiente b é -3, como ele deve ser representado na fórmula de Bhaskara?
(3)
-3
3
(-3)
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular o delta em uma equação do segundo grau?
b² - 2ac
b² + 2ac
b² + 4ac
b² - 4ac
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do delta se b = -3, a = 5 e c = -2?
49
39
29
19
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na fórmula de Bhaskara, o que representa a expressão 'b² - 4ac'?
As raízes
O coeficiente c
O delta
O coeficiente a
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a raiz quadrada de 49, usada na fórmula de Bhaskara?
7
6
5
8
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se x1 é calculado como (3 + 7) / 10, qual é o valor de x1?
1,5
0,5
2
1
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Equações do Segundo Grau

Interactive video
•
6th - 9th Grade
11 questions
Equações do Segundo Grau e Discriminante

Interactive video
•
7th - 10th Grade
11 questions
Geometria e Equações Quadráticas

Interactive video
•
6th - 9th Grade
11 questions
Fórmula de Bhaskara e Equações do Segundo Grau

Interactive video
•
8th - 10th Grade
11 questions
Equações do Primeiro Grau e Soluções

Interactive video
•
6th - 9th Grade
11 questions
Princípios de Igualdade e Equações

Interactive video
•
7th - 9th Grade
11 questions
Princípios de Igualdade e Equações

Interactive video
•
7th - 9th Grade
11 questions
Equações do 1º Grau e Princípios de Igualdade

Interactive video
•
7th - 9th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Mathematics
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
10 questions
Exponential Growth and Decay Word Problems

Quiz
•
9th Grade
45 questions
Week 3.5 Review: Set 1

Quiz
•
9th - 12th Grade
36 questions
SEA 7th Grade Week 3 Review FINAL 2025

Quiz
•
7th Grade
20 questions
Multiplying and Dividing Integers

Quiz
•
7th Grade