0 , 16 b 4 + c 2 − 0 , 8 b 2 c

It appears you have an expression with variables that you would like to simplify. Let's simplify the expression step by step:

The expression is: \( 0 + 16b^4 + c^2 - 0.8b^2c \)

Step 1: Simplify the expression by removing the zeros:

\( 16b^4 + c^2 - 0.8b^2c \)

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