softball: jhon 15

scheduling the games for a softball league to find the number of game he needs to schedule , he uses the equation of 1/2 n squared-1/2 n where g represent the number of games needed for each team to play. Each other team exactly once and n represents the number of teams.

write the equation in factor form.
how many games are needed in 7 teams to play each other exactly 3 times?

Question

softball: jhon 15

scheduling the games for a softball league to find the number of game he needs to schedule , he uses the equation of 1/2 n squared-1/2 n where g represent the number of games needed for each team to play. Each other team exactly once and n represents the number of teams.

write the equation in factor form. 
how many games are needed in 7 teams to play each other exactly 3 times?

mathslover · Answer

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anonymous · Answer

$$g = (1/2)n^{2} - (1/2)$$