Three hundred yards of fencing is being used to fence in a rectangular garden. The area of the garden is modeled by a quadratic function of the rectangle's width, A(w). What does the second coordinate of the vertex of the quadratic
function. A(w), represent?
O the minimum width that can be used for the fencing
O the maximum area that can be enclosed by the fencing
the width that gives the maximum area
O the length that gives the maximum area