It looks like you've uploaded an image with a mathematical expression. Let me extract and analyze the content to assist you.

The equation appears to be:

$2 + (n-1)(4n + 2)$

Would you like me to solve it or explain the steps in detail? Please let me know how you'd like to proceed!

Here are some related questions to consider:

1. What is the expanded form of this expression?
2. How do you factorize quadratic expressions like this one?
3. What is the significance of solving for $n$ in such expressions?
4. How can this equation be used in real-life scenarios, such as in finance or engineering?
5. What are the best methods for solving equations with more complex polynomials?

Tip: When dealing with expressions like this, it's often helpful to start by distributing the terms and simplifying step by step!