Respuesta :

1. (x^2+4x-3)
2. (x-4)
3. (2x-5)
4. (x-3)
5. (x-6)^2
6. (x-4)
7. (x-2)
8. (2x+5)
9. I don't seem to able to find this last one. I'm getting (x-1) or (3x-1) Neither are up there.