Identidades notables

Identidades notables

7th - 9th Grade

10 Qs

quiz-placeholder

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Identidades notables

Identidades notables

Assessment

Quiz

Mathematics

7th - 9th Grade

Medium

Created by

Javier Martín Morientes

Used 23+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a + b)2

a2 + b2 + 2ab

a2 + b2 - 2ab

a2 - b2

a2 + b2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a - b)2

a2 + b2 + 2ab

a2 + b2 - 2ab

a2 - b2

a2 + b2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a + b)(a - b)

a2 + b2 + 2ab

a2 + b2 - 2ab

a2 - b2

a2 + b2

b2 - a2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x - 2)2

x2 + 4 + 4x

x2 + 4 - 4x

42 - x2

x2 + 42

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(9 + y)2

81 + y2 + 18y

92 + y - 18y

92 + y + 18y

81 + y2 + 16y

81 + y2 + 9y

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100x2 - 64y6

(10x + 8y) (10x - 8y)

(10x + 8y2) (10x - 8y2)

(10x + 8y3) (10x - 8y3)

(10x + 9y3) (10x - 9y3)

(8y3 + 10x) (8y3 - 10x)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4x4 - 64y2

(2x2 + 8y) (2x2 - 8y)

(2x + 8y2) (2x - 8y2)

(2x2 + 8y3) (2x2 - 8y3)

(4x2 + 12y) (4x2 - 12y)

(4y2 + 2x) (4y2 - 2x)

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