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.
Answer:
the pic blurry
Step-by-step explanation:
The correct answer would be <u><em>B. 2 - 1/3</em></u>
-2/1 is the slope
-5 is the y intercept