Answer:
Marie Curie
Explanation:
I hope to see you helped :D?
<h2>Answer:</h2><h2> b hopefully this helps you with work </h2>
Answer:
The function has a maximum in 
The maximum is:

Explanation:
Find the first derivative of the function for the inflection point, then equal to zero and solve for x




Now find the second derivative of the function and evaluate at x = 3.
If
the function has a maximum
If
the function has a minimum

Note that:

the function has a maximum in 
The maximum is:

So you can use the equation force = mass x acceleration to do 2 x 5 to get 10 N