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MA_775_DIABLO [31]
3 years ago
7

Let f(x) = −x2 + ax + b. Determine the constants a and b such that f has a relative maximum at x = 3 and the relative maximum va

lue is 16.
a=?
b=?
Mathematics
1 answer:
Elan Coil [88]3 years ago
5 0

Answer:

Step-by-step explanation:

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Zinaida [17]

Answer:

I would say that they are different because if x - a has a value to the equation then that means a - x will not have the same value because it may be rearranged to a different equation but that doesn't mean that they will have the same value. that explain why x - a and a - x are not the same

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2 years ago
A rectangle is increased by 25% and the width is decreased by 20%, what is the change in the area of the rectangle? The change i
faltersainse [42]

Answer:

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Step-by-step explanation:

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brainly.com/question/24265969?referrer=searchResults

3 0
3 years ago
15 points PLEASE ANSWER
Xelga [282]

Answer:

D. (25π - 50) sq m

Step-by-step explanation:

Since ABCD is a square with the area of 100, we know that the dimensions are 10 by 10. With that, we can find that triangle ABC = 50 sq m because of (h*l)/2. Since A is the center of the circle that contains arc BD, we know that 10 is the radius of the quarter-circle ABC. Using (πr^2)/4 to get the area of the quarter-circle, we get that the quarter-circle ABC = 25π sq m. But the original triangle ABC in the quarter-circle is not shaded. Therefore, we subtract 50 from 25π, which leads to (25π - 50) sq m.

I hope this helped! :D

4 0
2 years ago
A store buys an item whole sale for 175 and sells it for 300 what the ratio of the cost sell price
Mrrafil [7]
Cost : Selling Price
175 : 300
175 ÷ 25 : 300 ÷ 25
7 : 12
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3 years ago
Dur rn help pls ))))))))))
frozen [14]

I believe it is a because I had a question just like that in 8th grade

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3 years ago
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