Search Header Logo

Calcul algebric

Authored by Iulia Damian

Mathematics

7th Grade

Used 3+ times

Calcul algebric
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(x+2y)2=

x2-2xy+4y2

x2+2xy+4y2

x2-4xy+4y2

x2+4xy+4y2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(5z-2a)2=

25z2+20az+4a2

25z2-10az+4a2

25z2+20az-4a2

25z2-20az+4a2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2c-3b)(2c+3b)=

2c2+2b2

2c2-2b2

4c2-9b2

4c2+9b2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(0,1x+2y)2=

0,01x2+0,4xy+4y2

0,01x2-0,4xy+4y2

0,01x2+0,2xy+4y2

0,01x20,2xy+4y2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Descompuneți în factori primi: a2-9b2

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Descompuneți în factori primi: 16x2-25y2

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?