Algebra-2

Question Analysis
This question tests the student's ability to evaluate a quadratic function at a specific input value. The function is given as , and the input value is .

Key Concept Explanation
To evaluate a function at a given input, substitute the input value into the function expression and perform the necessary calculations, paying attention to the order of operations.

Step-by-step Solution
1. Start with the function expression:
2. Substitute into the function:

Click "Show Answer" to reveal the answer and analysis