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If there are x teams in a league and each team plays every other team twice, then the total number of games (N) to be
If there are x teams in a league and each team plays every other team twice, then the total number of games (N) to be played is given by N=x^2-x. A chess league has 13 teams. What is the total number of games to be played if each team plays every other team twice?
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
