қысқаша көбейту формуласы 03.03.23

қысқаша көбейту формуласы 03.03.23

7th Grade

10 Qs

quiz-placeholder

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қысқаша көбейту формуласы 03.03.23

қысқаша көбейту формуласы 03.03.23

Assessment

Quiz

Education

7th Grade

Medium

Created by

Гулнар Орынбай

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(a+b)2=

a2-ab+b2

a2+2ab+b2

a2+2ab-b2

a2+2ac+b2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(4+x)2 =

16+4x+x2

16-8x-x2

4+2x+x2

16+8x+x2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

27x3-54x2y+36xy2-8y3

(3y+2x)2

(3x-2y)3

(3x2+2y)3

(3x-2y)3

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(a+2b)3 =

a3 +6a2b+12ab2+8b3

a3+12a2b-6ab2-b3

a2+2ab+3ab+b3

a3+8b3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

4x2+9y2

4x2-9y2

9y2+4x3

(4x-3y)(4x+3y)

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(3a-b)2

(3a-b)(3a+b)

9a2-18ab+b2

9a2+18ab+b2

9a2+12ab+b2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

c2-25=

c2+25c-25

c2+2c+25

(c+5)(c+5)

(c-5)(c+5)

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