Hey guys and Gals.

I have two factoring problems here and they don't seem to be factor-able. I might be wrong. A simple yes or no will do just fine. ^_^

1. $\displaystyle 4x^2+20x+25-y^2$

2. $\displaystyle 36x^2+12xy+y^2-16w^2$

Thanks for your simple yes or no answers- ^_^