Search Header Logo

Fatorização Polinómios

Authored by Américo Silva

Mathematics

8th - 9th Grade

Used 26+ times

Fatorização Polinómios
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Qual das seguintes expressões é uma fatorização do polinómio 3a2−6a3a^2-6a ?

 3a(a−3)3a\left(a-3\right)  

 a(3−6)a\left(3-6\right)  

 3a(a−2)3a\left(a-2\right)  

 3a(a−6)3a\left(a-6\right)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Colocando o fator comum em evidência na expressão  5x+5y5x+5y  temos:

 5x(1+y)5x\left(1+y\right)  

 5(x+y)5\left(x+y\right)  

 5y(x+1)5y\left(x+1\right)  

 x(5+y)x\left(5+y\right)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual das seguintes opções poderá corresponder à fatorização do polinómio 4x−16x24x-16x^2 ?

 (2−4x)(2+4x)\left(2-4x\right)\left(2+4x\right)  

 4x(1−4x)4x\left(1-4x\right)  

 (2−4x)(2−4x)\left(2-4x\right)\left(2-4x\right)  

 4x(x−4)4x\left(x-4\right)  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A fatorização do polinómio  10bc − 25b10bc\ -\ 25b é: 

 2(5bc−10)2\left(5bc-10\right)  

 2b(5c − 5)2b\left(5c\ -\ 5\right)  

 5b(2c − 5)5b\left(2c\ -\ 5\right)  

 5b(5c−20)5b\left(5c-20\right)  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Fatoriza o polinómio  6m2n2 + 4m6m^2n^2\ +\ 4m  

 2mn(3mn + 2)2mn\left(3mn\ +\ 2\right)  

 2m(3mn2 + 2)2m\left(3mn^2\ +\ 2\right)  

 3mn(2mn +2)3mn\left(2mn\ +2\right)  

 2m(3mn+2)2m\left(3mn+2\right)  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

O polinómio x2+8x+16x^2+8x+16 é igual a:

 (x+8)(x+8)\left(x+8\right)\left(x+8\right)  

 (x+4)(x−4)\left(x+4\right)\left(x-4\right)  

 (x−8)(x+8)\left(x-8\right)\left(x+8\right)  

 (x+4)(x+4)\left(x+4\right)\left(x+4\right)  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Ao fatorizar  x2−2x+1x^2-2x+1   obtemos:

 (x−2)(x−2)\left(x-2\right)\left(x-2\right)  

 (x+1)(x+1)\left(x+1\right)\left(x+1\right)  

 (x−1)(x−1)\left(x-1\right)\left(x-1\right)  

 (x+1)(x−1)\left(x+1\right)\left(x-1\right)  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?