Factoring and nasty numbers?

I am having trouble with my factoring homework in Algebra. If you could please help I would appreciate it

1. 2k squared + 3k + 1

2. 18y + 12y squared + 2y cubed

3. m squared + 8mn + 16n squared

4.4y cubed - 12y squared + 8y

5. 1/3b squared + 2b + 3

6. 1/4x squared + 3/2x + 2

7. 4a cubed + 3a squared b squared + 8a + 6b squared

8. 20a squared x - 4a squared y - 45xb squared + 9yb squared

9. x squared + 6x + 9 - y squared

10. (2x-3) squared - 4(2x-3) - 5

11. 12mp squared - 15np squared - 16m + 20np - 16mp + 20n

Also it wants us to list the first six nasty number I know the first is 6 and that the next 5 are multiples of six.... thank you