Algebra-2

Question Analysis
This problem assesses the understanding of finding the horizontal asymptote of a rational function where the degrees of the numerator and the denominator are equal.

Key Concept Explanation
When the degrees of the numerator and the denominator are equal, the horizontal asymptote is given by the ratio of the leading coefficients.

Step-by-step Solution
1. Identify the degrees of the numerator and the denominator. Both are 2.
2. Since the degrees are equal, the horizontal asymptote is the ratio of the leading coefficients: