A population of 50 bacteria in a laboratory culture doubled every 30 minutes the function of p(x)=50x2 models the population where x is the number of 30 minutes. how many bacteria will there be after one day

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

i think it’s c i believe