
Quiz sobre Fatoração de Polinômios

Quiz
•
Others
•
9th Grade
•
Hard
IGOR BRITO
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o objetivo da fatoração de polinômios?
Simplificar expressões algébricas
Dividir polinômios
Somar polinômios
Multiplicar polinômios
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes é um caso de fatoração de polinômios?
Fatoração por soma de quadrados
Fatoração por multiplicação de termos
Fatoração por fator comum em evidência
Fatoração por subtração de cubos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o fator comum em evidência no polinômio 20xy + 12x² + 8xy²?
2x
5y
3x
4x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se chama o método de fatoração quando não há um fator comum a todos os termos do polinômio?
Soma de dois cubos
Diferença de dois quadrados
Trinômio quadrado perfeito
Fatoração por agrupamento
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fatoração do polinômio x² + 10x + 25?
(x + 5)²
(x + 2)²
(x + 3)²
(x + 4)²
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fatoração do polinômio 4x² – 36y²?
(2x + 6y)(2x + 6y)
(2x + 6y)(2x - 6y)
(2x - 6y)(2x - 6y)
(2x + 3y)(2x - 3y)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fatoração do polinômio x³ + 8?
(x + 2)(x² + 2x + 4)
(x + 2)(x² - 2x + 4)
(x - 2)(x² + 2x + 4)
(x - 2)(x² - 2x + 4)
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