The given equation appears to represent a function evaluation at $F(2)$. The equation is:

$F(2) = - (2)^2 - 1$

Let's solve this step by step:

1. First, square the value inside the parentheses: $(2)^2 = 4$

2. Apply the negative sign: $-4$

3. Subtract 1: $-4 - 1 = -5$

Thus, $F(2) = -5$.

Would you like more details on any step or have further questions?

Here are some related questions you might find useful:

1. How do you evaluate a function at a given point?
2. What are the rules for order of operations in arithmetic?
3. How do you handle negative signs in expressions?
4. What is the difference between squaring and multiplying a number by itself?
5. How can you represent this function graphically?

Tip: Always handle parentheses and exponents first before applying other operations when evaluating an expression!