The problem asks us to evaluate the function $f(x) = 2x^2 + x + 2$ at $x = -2$. In other words, we need to find the value of $f(-2)$.
2025/7/3
1. Problem Description
The problem asks us to evaluate the function at . In other words, we need to find the value of .
2. Solution Steps
To find , we substitute for in the expression for .
First, we calculate :
Then we substitute this value back into the equation:
Next, we multiply 2 by 4:
Finally, we simplify:
3. Final Answer
8