4b² + 8b + 3 = 0
4b² + 2b + 6b + 3 = 0
2b(2b + 1) + 3(2b + 1) = 0
(2b + 3)(2b + 1) = 0
b = -1/2 or b = -3/2
Answer:

Step-by-step explanation:
One formula for the reproduction of bacteria is

Data:
N = 2
N₀ = 1
t = 15 min
Calculation:

Answer:
1/4 of the sandwich
Step-by-step explanation:
Lets make 1 the whole sandwich. The sandwich is divided among 4 people so it becomes 1/4.
IT SHOULD BE 24 IF NOT IM SRRY