The length of a rectangle is 4 more than twice the width of the rectangle. the perimeter of the rectangle is 92 centimeters. find the length of the rectangle

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7