X^2+32b-20

It appears that you have provided a mathematical expression: \( x^2 + 32b - 20 \). To better assist you, could you please clarify what you would like to do with this expression? Here are a few possibilities:

1. Simplification: The expression is already in its simplest form as it stands.
2. Factoring: If you want to factor the expression, please note that it's a quadratic in \( x \). However, it contains a term with \( b \).
3. Evaluation: If you want to evaluate it for specific values of \( x \) and \( b \), please provide those values.
4. Graphing: If you want to graph the expression, I can help with that too.
5. Finding roots: If you want to solve for \( x \), let me know.

Please provide more information on how you would like to proceed!