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Algebraic Factorisation

Authored by Atikah M

Mathematics

9th - 12th Grade

Used 7+ times

Algebraic Factorisation
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression by grouping: 2x2 + 3x + 4x + 6

x(2x + 3) + 2(x + 3)

x(2x + 3) + 2x(2 + 3)

2x(x + 3) + 2(2x + 3)

x(2x + 3) + 2(2x + 3)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression as a difference of squares: 9x2 - 16

(3x - 4)(3x + 4)

(9x - 16)

(3x - 4)(3x - 4)

(3x - 5)(3x + 5)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression using trial and error: x2 + 5x + 6

(x + 4)(x + 2)

(x + 2)(x + 3)

(x + 3)(x + 2)

(x + 1)(x + 6)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression by taking out the common factor: 3x2 + 6x

3x(x - 2)

3x2+ 6x

3(x2 + 2x)

3x(x + 2)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression by grouping: 4x2 - 12x + 3x - 9

4x(x - 3) + 3(x - 3)

4x(x + 3) - 3(x + 3)

4x(x - 3) - 3(x - 3)

4x(x + 3) + 3(x - 3)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression as a difference of squares: 25x2 - 36

(5x + 6)(5x + 6)

(5x + 6)(5x - 6)

(5x - 6)(5x - 6)

(25x + 36)(25x - 36)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise the following expression using trial and error: x2 + 7x + 10

(x+8)(x+5)

(x+6)(x+1)

(x+5)(x+2)

(x+3)(x+4)

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