Answer:
result bellow
Step-by-step explanation:
b= -4.
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Answer:

Step-by-step explanation:
Given 
To make A as the subject of the formula we need to rearrange
Divide by
throughout we get


Thinking about the graph of f(x), the rate of change is zero whenever there is an extremum.
First, differentiate f(x)

Next, find the zeros of f'(x) by factoring.

Now, we substitute these x-values into the
original equation to find the coordinates.
(-2.667, 11.481), (0, 2)
Answer:
2
Step-by-step explanation:
3*2+1 = 7
Answer: -14k - 14
Step-by-step explanation: