Mathematics, 03.02.2021 21:40 chickenhead123

If there are n teams in a league and each team plays each other twice a season, the total number of games is given is by the polynomial n ^ 2 - n = N. A womens league plays a total of 30 games. How many teams are in the league? Please helppp

If there are n teams in a league and each team plays each other twice a season, the total number of

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