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FACTORISATION

Authored by Sreeja Rajesh

Mathematics

8th Grade

Used 4+ times

FACTORISATION
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6 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Factorise 3y + 9Factorise\ 3y\ +\ 9  

3( y + 9)

3 (3y + 3)

3 (y +3)

9 (3y + 3 )

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Factorise x2+xy+8x+8yFactorise\ x^2+xy+8x+8y  

(x + y)(x +1)

x(x + y)

y ( x + 1)

(x + y ) ( x + 8)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Factorise a2 + 4ab + 4b2Factorise\ a^2\ +\ 4ab\ +\ 4b^2  

a( a + b)

( a + 2b)( a - 2b)

( a - 2b )(a - 2b)

(a + 2b) (a + 2b)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Factorise 4x236Factorise\ 4x^2-36  

(4x + 6)( 4x - 6)

(2x + 6)(2x - 6)

(2x + 6)(2x + 6)

(2x - 6)(2x - 6)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Factorise b2 + 9b + 14Factorise\ b^2\ +\ 9b\ +\ 14  

(b + 5)(b + 4)

(b + 7)(b + 2)

(b + 6)(b + 3)

(b + 7)(b - 2)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Factorise 9c2 12cd + 4d2Factorise\ 9c^2\ -12cd\ +\ 4d^2  

(3c - 2d)(3c + 2d)

(3c - 2d)(3c - 2d)

(3c + 2d)(3c + 2d)

(3c - 4d)(3c + 4d)

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