Nat5 Factorising Worksheet 1 – Questions

Fully factorise each expression:

Q1
15x + 20

Q2
x3 - 3x2

Q3
24x + 16x2

Q4
12x2y + 13xy2

Q5 (Tough)
18x2y3z4 - 36x4y3z2

Q6
x2 - 64

Q7
4x2 - 9

Q8
x4 - 36y2

Q9
20x2 - 5

Q10 Simplify the expression
  x - 5  
3x2 - 75

Click here for solutions