Fatoração
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
KLEBER ZERGER
Used 21+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Fatore a expressão 5𝑥+5𝑦.
5.(x + y)
x.(5 + y)
y.(5x + 5)
5x.(x + y)
2.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Fatore a expressão 8𝑥−4𝑦+12𝑧.
4.(2x + y -3z)
4.(2x - y - 3z)
4.(2x - y + 3z)
4.(2x + y + 3z)
3.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
Fatore a expressão −6𝑎−9𝑏−3𝑐.
-3.(-2a - 3b - c)
3.(2a + 3b + c)
3.(2a - 3b - c)
-3.(2a + 3b + c)
4.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
A expressão na forma fatorada é: 3𝑎²−4𝑎+6𝑎𝑏
3.(a - 4 + 6b)
a.(3a + 4 - 6b)
a.(3a - 4 + 6b)
3.(a + 4 - 6b)
5.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
Qual é a fatoração correta da expressão 8y.(x²-2xy+3x)?
8xy² - 16x²y + 24xy
8x²y - 16xy² + 24xy
8xy - 16xy + 24x²y
8x²y - 16xy + 24xy²
6.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
A expressão possui mais de uma forma de se fatorar, pois possui mais de um fator 8𝑥³−16𝑥²𝑦+24𝑥𝑦 comum às três parcelas. Assinale a opção que fornece essa expressão na forma fatorada mais reduzida:
8.(x² - 2xy + 3xy)
8x.(x² - 2xy + 3y)
2.(4x² - 8xy + 12y)
2x.(4x² - 8xy + 12xy)
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