Amit and Rahul decided to ride a new roller coaster. While waiting in line, Rahul notices that part of this roller coaster resembles the graph of a polynomial function that they have been studying in their maths class.

Based on the given information, answer the following questions:
(iii) (b) From the graph of the polynomial function for the height of the roller coaster, find the maximum height of the roller coaster.

(1)
Maximum height of the roller coaster = 25 feet.