Algebra-2

Question Analysis
This problem tests the student's ability to calculate the discriminant of a quadratic equation and interpret its value in a physics context.

Key Concept Explanation
The discriminant of a quadratic equation ( ) is given by . The value of the discriminant determines the nature of the roots: if , there are two distinct real roots; if , there is one real root (a repeated root); if , there are no real roots (two complex roots).

Step-by-step Solution
1. Identify the coefficients: