- #1

Andy111

- 26

- 0

## Homework Statement

I had a topic somewhere about factoring, and now I have some more factoring problems I don't understand.

such as:

1)(x-1)[tex]^{3}[/tex] - (x+2)[tex]^{3}[/tex]

2)64x[tex]^{3}[/tex] - 27y[tex]^{3}[/tex]

3)3ab - 20cd -15ac + 4bd