Үй жұмысы

Үй жұмысы

Assessment

Quiz

Others

7th Grade

Hard

Created by

qaisar.tanatarov apple_user

Used 3+ times

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5 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

( 4а + 7)² - 49

16а2 - 28а + 49

16x2 +49

16а2 +56а

16x 2- 44

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(6х - 5у)²;

36x2- 60xy + 25y2

36x2 - 25y2

36x2 +60xy + 25y2

36x2 - 30xy + 25y2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(у² - х³)².

x4 - 2xy + 16y2

х4 + y4

y 4+ 2x322 + x6

y 4  2x3y2 + x6.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(x2+4) 2- 8x2

x4-16

x4+16

16

x4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3(5 - n)( 5 + n)+ 3n2

75 - 3n2

25 - n2

75 - 3n2

75