Igualtats notables

Igualtats notables

8th Grade

18 Qs

quiz-placeholder

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Igualtats notables

Igualtats notables

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Marta Morera Esteve

Used 9+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (x + 2)2 :

x2 + 2x+ 4

x2 + 4x+ 4

x2 + 2x+ 2

x2 - 4x+ 4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (x - 5) (x+5) :

x2 + 25

x2 + 10x + 25

x2 - 25

x2 - 5

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (x -6 )2 :

x2 + 12x + 36

x2 - 12x + 36

x2 - 36

x2 + 6x + 6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (2x -3 )2 :

2x2 + 12x + 9

4x2 - 12x + 6

4x2 - 12x + 9

4x2 - 6x + 9

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (4x -1 ) (4x -1):

16x2 + 8x + 1

4x2 - 8x + 1

16x2 + 1

16x2 - 1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (x + 7)2 :

x2 + 14x+ 14

x2 + 14x+ 49

x2 + 14x - 49

x2 - 14x+ 49

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desenvolupa (x +8) (x-8) :

x2 + 16

x2 + 64

x2 - 16

x2 - 64

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