Equação do 2º grau: a, b e c

Quiz
•
Financial Education
•
8th Grade
•
Hard
ANTONIO LEODIR DE OLIVEIRA
Used 9+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação -3x² + 12x - 30 são:
a = -3
b = 12
c = - 30
a = 12
b = - 3
c = -30
a = 3
b = - 12
c = 30
a = 3
b = 12x
c = 30
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação -3x² + 12x = 0 são:
a = -3x²
b = 12
c = 0
a = 12
b = 0
c = 12
a = - 3
b = 12
c = 0
a = 3
b = 0
c = 12
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação 2x² - 50 = 0 são:
a = 2x²
b = 0
c = - 50
a = 2
b = 0
c = 50
a = 2
b = - 50
c = 0
a = 2
b = 0
c = - 50
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação 3x² - 12x + 30 são:
a = -3
b = 12
c = - 30
a = 12
b = - 3
c = -30
a = 3
b = - 12
c = 30
a = 3
b = 12x
c = 30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação - 10 + 6x² - 7x = 0 são:
a = -10
b = 6
c = -7
a = 6
b = -7
c = - 10
a = 2
b = 6
c = -7
a = 10
b = -6
c = 7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação 10 - 6x² +7x = 0 são:
a = -10
b = 6
c = -7
a = -6
b = -7
c = 10
a = -6
b = 7
c = 10
a = 10
b = -6
c = 7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os valores de a, b e c na equação 8x² - 16 + 7x = 0 são:
a = 2
b = 8
c = -16
a = 6
b = -7
c = - 10
a = 8
b = 7
c = -16
a = 8
b = -16
c = 7
Create a free account and access millions of resources
Similar Resources on Wayground
24 questions
Fundamentos da Bolsa de Valores

Quiz
•
8th Grade
20 questions
Investimentos e Dinheiro

Quiz
•
8th Grade
24 questions
Análise de Ações

Quiz
•
8th Grade
16 questions
Controle Financeiro para Estudantes

Quiz
•
7th Grade - University
16 questions
SE LIGA 2 TRIMESTRE - 1 ANO

Quiz
•
1st Grade - University
23 questions
Aula 28 - endividamento

Quiz
•
8th Grade
15 questions
Entendendo a Inflação e Desvalorização

Quiz
•
2nd Grade - University
20 questions
ATIVIDADE AVALIATIVA - 2 ANO - 2025

Quiz
•
2nd Grade - University
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Financial Education
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
24 questions
Flinn Lab Safety Quiz

Quiz
•
5th - 8th Grade
15 questions
Wren Pride and School Procedures Worksheet

Quiz
•
8th Grade
10 questions
Essential Lab Safety Practices

Interactive video
•
6th - 10th Grade
10 questions
Converting Repeating Decimals to Fractions

Quiz
•
8th Grade