Algebra-2

Question Analysis
This problem tests the student's understanding of reflections over the x-axis for polynomial functions.

Key Concept Explanation
Reflecting a function over the x-axis is represented by the transformation . For this problem, we need to reflect the function over the x-axis, which means we multiply the entire function by -1.

Step-by-step Solution
1. Start with the original function:
2. Apply the reflection: