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