[填空题]
Let $p(x)=\frac{1}{4} x^{5}-2 x^{4}-5$$ x^{3}+40 x^{2}+16 x-128 $, for x $\in \mathbb{R}$ .
1. For the polynomial equation p(x)=0 , state:
1. the sum of the roots;
2. the product of the roots.
A new polynomial is defined by q(x)=p(2 x-2) .
2. For the polynomial equation q(x)=0 , find:
1. the sum of the roots;
2. the product of the roots.
