Sketch the graph of a polynomial function with the following characteristics. Zeros at 1 and 3.5

Relative maximum and y-intercept at (0,4)

Relative minimum at (-1, 2.5)

Relative minimum at (2.5, -10)

Range: [-10,∞)

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?