Abaseball team won 20 games and lost 10. what percent of the games did the team win?
33 1/3
50
60 2/3
200

= 66.67%. It is the ratio of the number of favorable events to the total number of events. Since they won 20 games and lost 10 games, they played 30 games in all. They won 20/30=2/3 of the games.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

3000000000000000000000