The sum of the interior angles, s, in an n-sided polygon can be determined using the formula s=180(1-2), where n is the
number of sides
using this formula, how many sides does a polygon have if the sum of the interior angles is 1.260"? round to the nearest
whole number

The change in water level of a lake is modeled by a polynomial function, w(x). described how to find the x-intercepts of w(x) and how to construct a rough graph of w(x) so that the parks department can predict when there will be no chage in the water level. you may create a sample polynomial of degree 3 or higher to use in your explanations.