A wire 20 feet long is to be cut into two pieces. One piece will be shaped as a square and the other piece will be shaped as an equilateral triangle. Express the total area A enclosed the pieces of wire as a function of the length x of a side of the equilateral triangle. What is the domain of A?
Totally forgot how to solve, any help would be appriciated.
Totally forgot how to solve, any help would be appriciated.