which of the following scenarios would use a quadratic equation to solve?
A. A chid places a quarter into a piggy bank every week.
B. An accountant models the growth of a savings account that doubles every month to find how much will be in the account in 10 years.
C. A couch models the trajectory of a ball to find out how high the player is kicking the ball.
D. The trajectory of a balloon that rises 2 feet per second is modeled to find how high the balloon will be in 5 minutes.