1- O quadrado da soma de dois termos do Produto Notável (a + b)2 é:
9º ano

Quiz
•
Mathematics
•
1st Grade
•
Medium
Everson Sales
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14 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
a) A2 + B2
a) A2 + 2AB + B2
a) 2A2 + 2B2
a) A2 + 2 + B2
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
2- O quadrado da diferença de dois termos do Produto Notável (a - b)2 é:
a) A2 - B2
a) A2 - 2AB + B2
a) 2A2 - 2B2
a) A2 + 2AB - B2
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
3- O Produto da Soma pela Diferença de dois termos do Produto Notável (a + b) . (a - b) é:
a) A2 - B2
b) A2 - 2AB + B2
c) A2 + B2
d) A2 + 2AB - B2
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
4- No 1º Caso de Fatoração a.b + a.c onde colocando o Fator Comum em Evidência temos:
a) a . (b . c)
b) a . (b + c)
c) b . (a + b)
d) c . (a . b)
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
5- No 1º Caso de Fatoração X2 + 3X onde colocando o Fator Comum em Evidência temos:
a) 3 . (2 . X)
b) X . (2 + 3)
c) X . (X + 3)
d) X . (X . 3)
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
6- Física / Cinemática: Transforme 36 km/h em m/s:
a) 10 m/s
b) 20 m/s
c) 30 m/s
d) 40 m/s
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
7- Física / Cinemática: Transforme 108 km/h em m/s:
a) 10 m/s
b) 20 m/s
c) 30 m/s
d) 40 m/s
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