EQUAÇÕES: A chave para a Solução de Problemas
Quiz
•
Fun, Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Medium
Islany Caetano
Used 5+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
VERDADEIRA.
FALSA.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Não é uma equação:
2x - 3 = 7
8 - 3 = 5
y² + 2y + 1 = 0
(n - 3)(n + 5) = 10
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
É uma equação do 1º grau:
15 - 8 > 3
15a - 1 = 29
2x³ + 5 = 12
y² - 1 = 15
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
São equações do 2º grau:
2n² - 12 = 20
3x + 8 = 1
y² - 5y + 10 = 4
(x + 1)(x - 2) = 0
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A raiz da equação 2x - 3 = 11 é
3
5
7
10
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a solução da equação 5x + 7 = 32?
x = 2
x = 5
x = 0
x = -1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine a solução da equação 4(x + 2) = 3(x - 1).
x = 3
x = 10
x = -11
x = -4
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