Formule de calcul prescurtat + Descompuneri

Formule de calcul prescurtat + Descompuneri

7th - 8th Grade

18 Qs

quiz-placeholder

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Formule de calcul prescurtat + Descompuneri

Formule de calcul prescurtat + Descompuneri

Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

Created by

CEZAR-FLORIN CALANCE

Used 25+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alegeți termenul lipsă:


Rezultatul calculului (x + 1)2 este egal cu x2 + ....... +1

4x

2x

x

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alegeți termenul lipsă:


Rezultatul calculului (x - 3)2 este egal cu x2 - 6x +.......

9

3

6

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alegeți termenul lipsă:


Rezultatul calculului (2x + 1)2 este egal cu ....... + 4x +1

2x2

4x

4x2

4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alegeți termenul lipsă:


Rezultatul calculului (x + 3)2 este egal cu x2 + ....... +9

3x

6x

4x

9x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alegeți termenul lipsă:


Rezultatul calculului (x + 6)(x - 6) este egal cu .......

x2 - 6

x2 - 12x + 36

x2 - 36

x2 + 36

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Stabiliți valoarea de adevăr a propoziției:


(x + 2)2 = x2 + 4x +4

Adevărat

Fals

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Stabiliți valoarea de adevăr a propoziției:


(x - 5)2 = x2 - 25

Adevărat

Fals

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