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jeka57 [31]
3 years ago
10

In a huge chess tournament, 66 games were played. Find out how many people were involved if it is known that each participant pl

ayed one game with every other participant in the tournament.
Mathematics
1 answer:
Elanso [62]3 years ago
7 0
There was 12 players
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The value of the <em>a, </em>in the provided quadratic equation for which Nancy found one solution as x=1 is 9.

<h3>What is the solution of equation?</h3>

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Nancy found that x=1 is one solution to the quadratic equation. The quadratic equation is,

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