2014 December(72G) Math Question 16

Quadratic Equations

- Factoring

16. A high school ice hockey conference that consists of 10 teams requires that every conference team must play each of the other conference teams at least once in a season. For n teams in the conference, the number of conference games played in a season must then be at least n 2— n . What is the minimum number of conference games that must be played in a season for this conference?

Choice H

You are not logged in

Log In | Sign Upand pay $59 now