Class 8 Algebraic Identities

Class 8 Algebraic Identities

8th Grade

15 Qs

quiz-placeholder

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Class 8 Algebraic Identities

Class 8 Algebraic Identities

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Sayan Mukherjee

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(m+1)(m+3) is of the form

(a+b)2\left(a+b\right)^2

(ab)2\left(a-b\right)^2

(x+a)(x+b)\left(x+a\right)\left(x+b\right)

none of these

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 25a24b225a^2-4b^2  is of the form

 a2b2a^2-b^2  

 (a+b)2\left(a+b\right)^2  

 (ab)2\left(a-b\right)^2  

none of these

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(5-p)(5-p) is of the form

 (ab)(a+b)\left(a-b\right)\left(a+b\right)  

 (ab)2\left(a-b\right)^2  

 (a+b)2\left(a+b\right)^2  

none of these

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (3x+5y)(3x+5y)\left(3x+5y\right)\left(3x+5y\right)  is of the form

 3x25y23x^2-5y^2  

 (3x5y)2\left(3x-5y\right)^2  

 (3x+5y)2\left(3x+5y\right)^2  

none of these

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (a5)(2a9)\left(a-5\right)\left(2a-9\right)  is of the form

 (a+b)(ab)\left(a+b\right)\left(a-b\right)  

 (a+b)2\left(a+b\right)^2  

 (x+a)(x+b)\left(x+a\right)\left(x+b\right)  

none of these

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (4a)(4b )\left(4-a\right)\left(4-b\ \right)  is of the form

 (x+a)(x+b)\left(x+a\right)\left(x+b\right)  

 (ab)2\left(a-b\right)^2  

 (a+b)2\left(a+b\right)^2  

none of these

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 8a3 + 64b38a^{3\ }+\ 64b^3  is of the form

 (a+b)3\left(a+b\right)^3  

 (ab)3\left(a-b\right)^3  

 a3 +b3a^3\ +b^3  

 a3b3a^3-b^3  

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