Plot-6 what is the sum of-6 and 9​

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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?

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3