Expand using the Box Method:
1. Expand (x + 4)(x + 2)
2. Expand (x − 4)(x − 2)
3. Expand (2x + 3)(x − 6)
4. Multiply out (2x − 3)(x + 6)
5. Multiply out (x − 5)(3x + 3)
6. Multiply out (x + 5)(3x − 3)
7. Remove the brackets (2x + 3)(4x + 3)
8. Remove the brackets (2x − 3)(4x − 3)
back to: 
to: 
