Casos Notáveis

Casos Notáveis

8th Grade

10 Qs

quiz-placeholder

Similar activities

Formule de calcul prescurtat

Formule de calcul prescurtat

8th Grade

15 Qs

การแยกตัวประกอบพหุนาม(พื้นฐาน) ม.2

การแยกตัวประกอบพหุนาม(พื้นฐาน) ม.2

8th Grade

10 Qs

Special Products and factors

Special Products and factors

8th - 10th Grade

10 Qs

The FOIL Method

The FOIL Method

8th - 9th Grade

10 Qs

Operaciones con Polinomios

Operaciones con Polinomios

8th - 12th Grade

15 Qs

Multiplying Binomials with Trinomials

Multiplying Binomials with Trinomials

8th - 9th Grade

8 Qs

PreTest - FOIL

PreTest - FOIL

8th - 9th Grade

10 Qs

Square of a binomial

Square of a binomial

8th Grade

6 Qs

Casos Notáveis

Casos Notáveis

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Ana Pereira

Used 227+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual dos seguintes polinómios é equivalente à expressão  (x+3)2\left(x+3\right)^2 ?

 x2 +3x+9x^{2\ }+3x+9  

 x2+6x+9x^2+6x+9  

 x26x+9x^2-6x+9  

 x2 +9x^{2\ }+9  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual dos seguintes polinómios é equivalente à expressão (x7)2\left(x-7\right)^2 

 x249x^2-49  

 x2 +14x+49x^{2\ }+14x+49  

 x214x+49x^2-14x+49  

 x214x49x^2-14x-49  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A expressão  (x1)(x+1)\left(x-1\right)\left(x+1\right)  é equivalente:

 x21x^2-1  

 x2+1x^2+1  

 x22x+1x^2-2x+1  

 x2+2x+1x^2+2x+1  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual dos seguintes polinómios é equivalente à expressão  (2y+5)(2y5)\left(2y+5\right)\left(2y-5\right) ?

4y2+254y^2+25

4y210y+254y^2-10y+25

4y2+10y+254y^2+10y+25

4y2254y^2-25

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Aplicando os casos notáveis da multiplicação, a simplificação da expressão   (2x+6)2(-2x+6)^2  é:

 2x212x+62x^2-12x+6  

 4x2364x^2-36  

 4x212x+364x^2-12x+36  

 4x224x+364x^2-24x+36  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Aplicando os casos notáveis da multiplicação, a simplificação da expressão        (53+x) (53x)\left(\frac{5}{3}+x\right)\ \left(\frac{5}{3}-x\right)  é:

 x2+103x+256x^2+\frac{10}{3}x+\frac{25}{6}  

 106x2\frac{10}{6}-x^2  

 259x2\frac{25}{9}-x^2  

 259+x2 \frac{25}{9}+x^{2\ }  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual dos seguintes polinómios é igual a (x3)2x2\left(x-3\right)^2-x^2  :

-9

9

 6x9-6x-9  

 6x+9-6x+9  

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

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

Already have an account?