Final answer:
The question involves simplifying a polynomial expression by distributing negative signs and combining like terms. The expression has some typos, so a general method of simplification is provided without a definitive answer.
Step-by-step explanation:
The provided expression seems to have some typos or irrelevant parts, as indicated in the question. However, for the sake of completeness, I will address the potentially correct part of the expression that could be simplified. The expression appears to be a combination of polynomials that are being added and subtracted from each other. Simplification involves combining like terms and taking into account the change of signs when subtracting. Without the specific values to substitute, a general approach to simplify the expression involves:
- Distributing any negative signs across the terms within the parentheses.
- Combining like terms, which are terms containing the same variable raised to the same power or the constant terms.
- Writing the simplified expression with like terms combined.
For instance, combining the like terms for x and constants separately, assuming the polynomial expressions were correctly provided. Without the actual numbers, it's not possible to provide a definitive simplified form.