InterviewSolution
Saved Bookmarks
| 1. |
Exercise1. Group and factorise the following algebraic expressions.(a) ab +4a-3b 12 |
|
Answer» ab - 4a + 3b - 12= ab + 3b - 4a - 12= b (a + 3) - 4 (a + 3)=(a + 3) (b - 4) |
|