Quiz sobre Fatoração de Polinômios

Quiz sobre Fatoração de Polinômios

7th Grade

5 Qs

quiz-placeholder

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Quiz sobre Fatoração de Polinômios

Quiz sobre Fatoração de Polinômios

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

KELI DINIZ

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a forma fatorada do polinômio 12x + 6y - 9z?

2 (6x + 3y - 4.5z)

3 (4x + 2y - 3z)

4 (3x + 1.5y - 2.25z)

6 (2x + y - 1.5z)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o fator comum em evidência no polinômio 2a²b + 3a³c - a⁴?

c

b

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Como se fatoraria o polinômio mx + 3nx + my + 3ny?

(m + 3n) (x + y)

x (m + n) + y (3m + 3n)

(x + y) (m + n)

m (x + y) + 3n (x + y)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a fatoração do trinômio quadrado perfeito x² + 6x + 9?

(x + 3)²

(x + 2)²

(x + 4)²

(x + 5)²

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Como se fatoraria o binômio 9x² - 25 usando a diferença de dois quadrados?

(x + 5) (x - 5)

(3x + 5) (3x - 5)

(9x + 5) (9x - 5)

(3x + 25) (3x - 25)