Multiply
- $\left(5 n^{4}+4\right)\left(5 n^{4}\right.$ - 4)
A) $25 n^{8}-20 n^{4}-16$ B) $5 n^{8}-16$

Multiple Choice

Multiply.
- $\left(5 n^{4}+4\right) \left(5 n^{4}\right.$ - 4)

A) $25 n^{8}-20 n^{4}-16$
B) $5 n^{8}-16$
C) $25 n^{8}+16$
D) $25 n^{8}-16$