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Mathematics, 11.05.2021 16:50 kcwolford03

The formula for the number of games to be played in a football league where each team is to play each other twice is , N = x2-xwhere x is the number of teams in the league and N is the number of games to be played. If a league wants to limit the games to a total of 42 games, how many teams can be in the league?

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