Search Header Logo

Operazioni con i polinomi

Authored by Maria Caiazzo

Mathematics

9th Grade

19 Questions

CCSS covered

Used 22+ times

Operazioni con i polinomi
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(3x-4y) (-2x) =

5x2+8xy

xy

+6x2-8xy

-6x2+8xy

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Il prodotto notevole (x-y) (x+y) è uguale a:

x2+y2

x2- y2

(x+y)2

x2 - 2xy + y2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Quale delle seguenti moltiplicazioni ha come risultato 3x + 9 ?

3(3x + 3)

3(x+3)

3(x-3)

3(9+x)

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Data l'espressione: - 2(a - 2b) + 3(a - b) , la sua forma semplificata è:

- 2a + b

a + b

a - b

a - 2b

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (3x+y)+(4x25x1)=\left(3x+y\right)+\left(4x^2-5x-1\right)=  

 4x22x+y14x^2-2x+y-1  

 8x+4x28x+4x^2  

 4x22x4x^2-2x  

 1y2x+4x21-y-2x+4x^2  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Il prodotto notevole (x-y) (x+y) è uguale a:

x2+y2

x2- y2

(x+y)2

x2 - 2xy + y2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(2a+5xy)+(7a-8xy)

9a-3xy

8a

6a-4xy

9a+3xy

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

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?