0 , 16 b 4 + c 2 − 0 , 8 b 2 c

To simplify the expression \(16b^4 + c^2 - 0.8b^2c\), we can first remove the unnecessary term with coefficient \(0\) which simplifies the expression to \(16b^4 + c^2 - 0.8b^2c\).

Thus, the simplified expression is \(16b^4 + c^2 - 0.8b^2c\).