
Fatoração de Polinômios

Quiz
•
Mathematics
•
8th - 9th Grade
•
Hard
CARLOS PCH
Used 31+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fatorando 3x - 6y + ax - 2ay, obtém-se
(x + y)(3- 2a)
( x + 2y)( 3 - a )
( x + 2y)( 3 + a )
( x - 2y)( 3 + a )
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fatorando o polinômios encontramos
(2x+3z)⋅(2x+3z)
(2x+3z)⋅(2x−3z)
(2x-3z)⋅(2x−3z)
(2x+3z)+(2x−3z)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um avião há quatro romanos e um inglês. Qual o nome da aeromoça?
Judite
Severina
Ingrid
Ivone
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fatorando o polinômio encontramos
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Francisco, ao comprar uma casa, calculou a área de cada cômodo, encontrando para a área total da casa, a expressão xy + xz + 10y + 10z. O seu primo calculou a área dessa mesma casa de outra maneira, chegando também ao resultado anterior. De que forma o seu primo pode ter representado a área dessa casa?
(x + y) (10 + z)
(x + 10) (y + z)
(z + 10) (x + y)
(A) (x + y) (10)
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tarcísio, professor de matemática, colocou a expressão 49x² + 4 + 28x para que o seu aluno Carlos a escreva na forma fatorada. O valor numérico da fatoração, sendo 7x + 2 = 16, é
32
128
256
64
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor da expressão:
32
34
35
30
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