
9ºAno - Probabilidade/Fatoração
Authored by Caio Biagiotto
Mathematics
9th Grade
Used 12+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
- 5 + 10 - 3 =
2
-2
18
-18
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Fatore: x² - x
2(1 - x)
x.(x)
x.(x - 1)
x(x - x)
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Probabilidade de sair uma figura no baralho:
FIGURINHA DA COPA? =D
4/52
3/52
12/52
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Fatore: x² - 64
(x - 8)²
(x + 8) . (x - 8)
(x + 8)² . (x - 8)²
(x + 8)²
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
(-2)³ =
-6
6
-8
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
(-12)²
-144
144
-24
24
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
x² = 1
x = 0
x = 1
x = 2
x = 1
x = -1
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