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Factorisation 4 (The Difference of Two Squares)

Authored by Adam Loh Zi Qian

Mathematics

9th - 10th Grade

Used 2+ times

Factorisation 4 (The Difference of Two Squares)
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Factorise x24x^2-4  

 (x+2)(x2)\left(x+2\right)\left(x-2\right)  

 (x+2)2\left(x+2\right)^2  

 (x2)2\left(x-2\right)^2  

 (x2)(x+2)\left(x-2\right)\left(x+2\right)  

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Factorise x29x^2-9  

 (x+3)(x3)\left(x+3\right)\left(x-3\right)  

 (x+3)2\left(x+3\right)^2  

 (x3)2\left(x-3\right)^2  

 (x3)(x+3)\left(x-3\right)\left(x+3\right)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 4x294x^2-9  

 (x+3)(x3)\left(x+3\right)\left(x-3\right)  

 (2x+3)2\left(2x+3\right)^2  

 (2x3)(2x+3)\left(2x-3\right)\left(2x+3\right)  

 (2x3)2\left(2x-3\right)^2  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 81x23681x^2-36  

 (9x+6)2\left(9x+6\right)^2  

 (9x+6)(9x6)\left(9x+6\right)\left(9x-6\right)  

 (9x6)2\left(9x-6\right)^2  

 (x+6)(x+6)\left(x+6\right)^{ }\left(x+6\right)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 2x2182x^2-18  

 (x+3)(x3)\left(x+3\right)\left(x-3\right)  

 2(x+3)(x3)2\left(x+3\right)\left(x-3\right)  

 2(x+3)22\left(x+3\right)^2  

 (x3)2\left(x-3\right)^2  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 3x21003x^2-100  

 3(x+10)(x10)3\left(x+10\right)\left(x-10\right)  

 (x+10)(x10)\left(x+10\right)\left(x-10\right)  

 3(x+10)23\left(x+10\right)^2  

 (x10)2\left(x-10\right)^2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 13x25213x^2-52  

 13(x2)213\left(x-2\right)^2  

 (x+2)(x2)\left(x+2\right)\left(x-2\right)  

 13(x+2)213\left(x+2\right)^2  

 13(x+2)(x2)13\left(x+2\right)\left(x-2\right)  

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