Evaluate the formula for the given values of the variables.
-When all n teams in a league play every other team twice, a total of N games are played, where N = n2 - n. A basketball league has 8 teams and all teams play each other twice. How many games are played?
A)56 games
B)8 games
C)24 games
D)72 games

Question

Quizplus · Accepted Answer

N = n^2 - n = 8^2 - 8 = 64 - 8 = 56 games are played when 8 teams play each other twice.

Evaluate the Formula for the Given Values of the Variables