Evaluate the function for f(x) = x + 3 and g(x) = x2 − 2. (f − g)(0) (f − g)(0) =

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field