1. The factorisation of 12a²b +15ab² gives:

2. The factorisation of 12x + 36 is

3. On factorising 14pq + 35pqr, we get:

4. The factors of 6xy – 4y + 6 – 9x are:

5. The factors of x² + xy + 8x + 8y are:

6. The factors of 4y²  - 12y + 9 is:

7. The factors of 49p² - 36 are:

8. The factors of m² - 256 are:

9. When we factorise x² + 5x + 6, then we get:

10. The factors of 3m² + 9m + 6 are: