Answer: 2c + c + 3
Explanation:
- Let Central High School score be c
- So, when Eastern doubled the score of Central, it is 2c
- Central scored a three-pointer as the game ended, it is + 3
To get the total points scored in the game, add all the actual variables (Eastern double points + Central single point + Central three-pointer)
So, the final answer is 2c + c + 3