Math Problem: E. coli bacteria double in a lab about every 20 minutes. If the initial population is 85 bacteria, what is the population after 3 hours? One day? I would love an explanation too please!

I think it's 774

Step-by-step explanation:

it might be that answer

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i