Fully factorise by removing a common factor: $$3x^2-21x+18$$

$$3\left(x-1\right)\left(x-6\right)$$

$$3\left(x+1\right)\left(x+6\right)$$

$$3\left(x+1\right)\left(x-6\right)$$

$$\left(3x-1\right)\left(x-6\right)$$

Fully factorise by removing a common factor: $$4x^2-8x-12$$

$$4\left(x+1\right)\left(x-3\right)$$

$$\left(4x-1\right)\left(x+4\right)$$

$$\left(4x-2\right)\left(4x+3\right)$$

$$4\left(x-3\right)\left(x+2\right)$$

Fully factorise by removing a common factor: $$4x^2-24x+36$$

$$4\left(x-3\right)\left(x+3\right)$$

$$4\left(x-3\right)\left(x+\text{4)}\right)$$

Fully factorise by removing a common factor: $$3x^2+18x-81$$

$$3\left(x-3\right)\left(x+9\right)$$

$$3\left(x+3\right)\left(x-9\right)$$

$$2\left(x-3\right)\left(x+9\right)$$

$$\left(x-9\right)\left(x+9\right)$$

Fully factorise by removing a common factor: $$x^3-3x^2-28x$$

$$x\left(x-7\right)\left(x+4\right)$$

$$2x\left(x-4\right)\left(x+2\right)$$

$$x\left(x-4\right)\left(x+7\right)$$

$$3\left(x-4\right)\left(x+7\right)$$

Fully factorise by removing a common factor: $$-x^2-3x+54$$

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

$$-1\left(x-6\right)\left(x+9\right)$$

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

$$-3\left(x+1\right)\left(x+3\right)$$

Fully factorise by removing a common factor: $$30x-3x^2-63$$

$$-3\left(x-3\right)\left(x-7\right)$$

$$3\left(x+3\right)\left(x+7\right)$$

$$\left(3x-7\right)\left(x-3\right)$$

$$\left(x-3\right)\left(x+12\right)$$

Factorising Algebraic Expressions

Quiz

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Medium

Julie Pizarro

Used 1+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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