I apologize for the confusion. Here are the expressions without any code formatting:
Here are equivalent expressions to 4 - (x^2) - 2x + 4:
1. 4 - (x^2) - 2x + 4 (Given expression)
2. 4 - (x^2) - 2x + 4 (No change)
3. 8 - (x^2) - 2x (Combine like terms: 4 + 4 = 8)
4. -x^2 - 2x + 8 (Rearrange terms)
These expressions are all equivalent to 4 - (x^2) - 2x + 4.
