The polynomial function models the cable's shape under load, with:- x: horizontal distance from the tower- y: vertical displacement of the cable- a, b, c, d, e: coefficients representing cable properties and loadCase 2: Roadway ProfileDiagram:Suspension Bridge Roadwayy = ax^3 + bx^2 + cx + dwhere:a = 0.005b = -0.1c = 2d = 0