The cost, in thousands of dollars, of airing x 30-second television commercials during a major football game can be approximated by C(x) = 25 + 3,000x + 0.04x^2.
How many 30-second television commercials should your company air to minimize average costs? HINT [See Example 1.]
ads
What is the resulting average cost of a 30-second ad?
thousand dollars per ad