0 , 16 b 4 + c 2 − 0 , 8 b 2 c

To simplify the expression \(16b^4 + c^2 - 0.8b^2c\), we can start by removing the constant term \(0\) since it does not affect the rest of the expression.

So the simplified expression becomes:

\[16b^4 + c^2 - 0.8b^2c \]