Fatoração

Fatoração

9th Grade

6 Qs

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Fatoração

Fatoração

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

Created by

KLEBER ZERGER

Used 21+ times

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6 questions

Show all answers

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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