Answer:
A is f ", B is f, C is f '.
Step-by-step explanation:
Your answer is correct. B is the original function f. It has a local maximum at x=0, and local minimums at approximately x=-3/2 and x=3/2.
C is the first derivative. It crosses the x-axis at each place where B is a min or max. C itself has a local maximum at approximately x=-3/4 and a local minimum at approximately x=3/4.
Finally, A is the second derivative. It crosses the x-axis at each place where C is a min or max.
-10 and 2
-10 x 2 = -20
-10 + 2 = -8
Answer:
71
Step-by-step explanation:
Uhhhhh so you owe 2 dollars to this dud and you have 73 bucks and you take away two
Since it is a square, it will be 18 stones wide and 18 stones long, to get you an area of 324.
The width of the walkaway be 4 feet.
<h3>What is Discriminant Formula?</h3>
The discriminant formula is used to determine the nature of the roots of a quadratic equation. The discriminant of a quadratic equation
is D =
If D > 0, then the equation has two real distinct roots.
If D = 0, then the equation has only one real root.
Given that: 
also, area of walkaway = 464 square feet.
So, 
Using Discriminant method,
a=4, b=100, c=-464
w= 
w= 
So, 
Hence the width of the walkaway be 4 feet.
Learn more about discriminant formula here:
brainly.com/question/2615966
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