It seems that you've presented a list of mathematical expressions, possibly quadratic or cubic expressions, that you might need help simplifying or solving. However, the formatting is a bit unclear, and some parts seem to be miswritten or incomplete.
Could you clarify what you need help with? Here are a few suggestions on how you could proceed:
- Simplification: Would you like to simplify any of these expressions?
- Factoring: Are you looking to factorize these expressions?
- Evaluation: Do you need to evaluate the expressions for specific values of the variables?
- Graphing: Are you interested in understanding the graphical representation of any particular expression?
Please provide clarification on what you would like me to do with these expressions!