
Quiz sobre Equações do 2º Grau
Quiz
•
Mathematics
•
9th Grade
•
Hard
FREE Resource
Enhance your content
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a forma geral de uma equação do 2º grau?
ax + b = 0
ax² + bx + c = 0
ax² + c = 0
ax² + bx = 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que caracteriza uma equação do 2º grau completa?
b = 0
a = 0
a ≠ 0, b ≠ 0 e c ≠ 0
c = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método é utilizado para resolver equações completas do 2º grau?
Método de substituição
Método de Bhaskara
Método de fatoração
Método de eliminação
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do discriminante (Δ) quando uma equação do 2º grau tem duas soluções reais distintas?
Δ < 0
Δ = 0
Δ > 0
Δ = 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a solução da equação 2x² + x - 3 = 0?
x = 1 e x = -3
x = 3 e x = -0.5
x = 1.5 e x = -1
x = 1 e x = -1.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a classificação de uma equação do 2º grau quando b = 0?
Equação completa
Equação linear
Equação incompleta
Equação quadrática
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a solução da equação x² - x - 12 = 0 usando Bhaskara?
x = 6 e x = -2
x = 2 e x = -6
x = 3 e x = -4
x = 4 e x = -3
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Latihan Soal Kesebangunan 1
Quiz
•
9th Grade
10 questions
X PELUANG KEJADIAN MAJEMUK
Quiz
•
9th - 12th Grade
10 questions
9º ANO - PENSAMENTO LÓGICO - SE LIGA 2
Quiz
•
9th Grade
10 questions
calcul mental
Quiz
•
1st - 12th Grade
10 questions
Akar Persamaan Kuadrat
Quiz
•
9th Grade
14 questions
Matching Graphs, Tables & Equations
Quiz
•
9th - 10th Grade
11 questions
funciones
Quiz
•
5th - 10th Grade
10 questions
PIRAMIDES NO ENEM
Quiz
•
9th Grade - University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line
Quiz
•
9th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade
9 questions
Linear Regression
Quiz
•
9th Grade
25 questions
Parallel Lines Cut by a Transversal
Quiz
•
9th Grade
15 questions
Solving Literal Equations
Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations
Quiz
•
9th Grade
10 questions
Proportional vs Non Proportional Relationships
Interactive video
•
6th - 10th Grade
15 questions
PSAT Math Practice
Quiz
•
9th Grade
