John owns a hotdog stand. He has found that his profit is

Last updated: 8/1/2022

John owns a hotdog stand. He has found that his profit is represented by the equation must he sell to earn the most profit? P(x) = -x^2 +68x-84 with P being profits, in cents, and x the number of hotdogs sold. How many hotdogs must he sell to earn the most profit