ALGEBRIC ID ENTITIES

ALGEBRIC ID ENTITIES

9th Grade

10 Qs

quiz-placeholder

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ALGEBRIC ID ENTITIES

ALGEBRIC ID ENTITIES

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Gunda Subbarao

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2a+3b)3

2a3+36a2b+54ab2+3b3

8a3+27b3

8a3+36a2b+54ab2+27b3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a+b)2=

a2+2ab+b2

a2-2ab+b2

a2+2ab-b2

-a2+2ab+b2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  • (a + b)3 =

a3 - b3 + 3ab(a + b)

a3 + b3 - 3ab(a + b)

a3 + b3 + 3ab(a - b)

a3 + b3 + 3ab(a + b)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  • a3 - b3 =

(a + b)(a2 + ab + b2)

(a - b)(a2 + ab - b2)

(a - b)(a2 - ab + b2)

(a - b)(a2 + ab + b2)

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

  • x(a + b) =

xa + xb.

xa + xb.

xa + xb.

xa - xb.

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

  • (x + y + z)2 = x2 + y2 + z2 + 2xy + 2yz + 2zx

x2 + y2 + z2 + 2xy + 2yz + 2zx

x2 + y2 + z2 -2xy + 2yz + 2zx

x2 + y2 + z2 + 2xy + 2yz - 2zx

x2 + y2 + z2 + 2xy + 2yz + 2zx

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