Answer:
its b
Step-by-step explanation:
it's b yup yup yeah yeah
I guess the answer is 56 it doesn't make sense
Answer:
B
Step-by-step explanation:
Answer:
The farmer should plant 14 additional trees, for maximum yield.
Step-by-step explanation:
Given



So, we have:


Required
The additional trees to be planted for maximum yield
The function is:


Open bracket



Rewrite as:

Differentiate

Equate
to 0 and solve for x to get the maximum of x


Divide by -4

The farmer should plant 14 additional trees, for maximum yield.