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9ºAno - Probabilidade/Fatoração

Authored by Caio Biagiotto

Mathematics

9th Grade

Used 12+ times

9ºAno - Probabilidade/Fatoração
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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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