
Quiz de Fatoração para o 9º Ano
Authored by Joziane Silva Batista
Mathematics
9th Grade

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o fator comum em 6x + 9?
x
6
3
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o fator comum em 12a2b + 8ab2?
8b
ab
2a
4ab
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fatore completamente: x2 - 9.
(x + 3)(x - 3)
(x + 9)(x - 1)
(x - 9)(x + 1)
(x + 3)(x + 3)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o fator comum em 15xy + 25x?
25
15
3y
5x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o fator comum em 18x3y - 12x2y2?
2x2
3xy
6xy2
6x2y
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fatore completamente: x2 - 4x + 4.
(x - 2)(x + 2)
(x - 4)(x + 1)
(x + 2)2
(x - 2)2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fatore a expressão: x2 - 16.
(x + 4)(x - 4)
(x + 8)(x - 2)
(x - 8)(x + 2)
(x + 4)(x + 4)
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