Which expression is equivalent to 14x+3−13x+(−2)?
A. x+5
B. 112x−1
C. x+1
D. 1−112x

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.