A ^ 2 - 6ab 9b ^ 2
- A 2 6ab 9b 2
- A 2 6ab 9b 2 1
- A 2 6ab 9b 2 49
- A 2 6ab 9b 2 4c
- Корень a 2 6ab 9b 2
- A 2 6ab 9b 2 4c a 3b 2c
- Представьте в виде квадрата двучлена a 2 6ab 9b 2
- A 2 6ab 2 9b 4
- Factorise a 2 6ab 9b 2
- A 2 6ab 9b 2 c 2
- A 2 6ab 9b 2 16c 2
- Simplify a 2 6ab 9b 2 4c 2
- Factorise a 2 6ab 9b 2 c 2
- If a 2 9b 2 4c 2 6ab
- A 2 9b 2 c 2 6ab 6bc 2ac