Final answer:
To find the break-even points, set the total revenue equal to the total cost and solve for x. The break-even points occur at x = 20 and x = 25.
Step-by-step explanation:
To find the break-even points, we need to set the total revenue equal to the total cost and solve for x.
Given C(x) = 500 + 440x and R(x) = 500x - x^2, we have:
500 + 440x = 500x - x^2
Arranging the equation in standard form:
x^2 - 40x + 500 = 0
Using the quadratic formula or factoring, we find two solutions for x: x = 20 and x = 25.
Therefore, the break-even points occur at x = 20 and x = 25.