untitled

Quiz
•
Mathematics
•
9th Grade
•
Easy
MARIELEN KRAVUTSCHKE RIBAS
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x + 2)²
x² + 4
x² + 4x + 4
x² - 4x + 4
x² + 2x + 4
2.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x - 2)²
x² + 4
x² + 4x + 4
x² - 4x + 4
x² + 2x + 4
3.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x - 1)²
x² + 4
x² + 4x + 4
x² - 2x + 1
x² + 2x + 4
4.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x - 1).(x + 1)
x² + 4
x² + 4x + 4
x² - 2x + 1
x² - 1
5.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x - 2).(x + 2)
x² - 4
x² + 4x + 4
x² - 2x + 1
x² - 1
6.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Desenvolva (x - 3).(x + 3)
x² - 4
x² - 9
x² - 2x + 1
x² - 1
7.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Answer explanation
Aqui é interessante você se lembrar que
"O quadrado da soma NÃO É IGUAL à soma dos quadrados".
Consegue entender o que esta frase está dizendo? ;-)
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