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Nostrana [21]
3 years ago
10

Sketch a graph of the polynomial function f(x) = –x3 + 5x2 – 2x – 8. Use the graph to complete the following:

Mathematics
1 answer:
Darya [45]3 years ago
7 0

Answer:

decreasing

Step-by-step explanation:

If you put the function in desmos, everything up until -1 is decresaing still.

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Hit 96 must play 3minutes of commercials for every 30 minutes of music played how many minutes of commercials must be played for
Vinil7 [7]

Answer:

21

Step-by-step explanation:

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3 years ago
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There are 110 calories per 28.4 grams of Cereal X. Find how many calories are in 39.76 grams of Cereal X
malfutka [58]

Answer:

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Step-by-step explanation:

2. Find the area of the parallelogram.

A.38cm

B.60cm

C.70cm

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3 years ago
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Which expressions are completely factored? Select each correct answer. 32y10−24=8(4y10−3) 18y3−6y=3y(6y2−2) 16y5+12y3=4y3(4y2+3)
laila [671]

Answer:

Option A and Option C

Step-by-step explanation:

Option A: 32y^{10}-24 = 8(4y^{10}-3) This is completely factored as 8 is the Highest Common Monomial factor

Option B: 18y^{3}-6y = 3y(6y^{2}-2) This is not completely factored as 2 is still a common factor of 6y2 and -2.

Option C: 16y^{5}+12y^{3}=4y^{3}(4y^{2}+3) This is completely factored as 4y2 is the Highest Common Monomial factor

Option D: 20y^{7}+10y^{2} = 5y(4y^{6}+2y) This is not completely factored as 2y is still a common factor of 4y6 and 2y.

So the options that are completely factored are Option A and Option C

3 0
3 years ago
What is 2/5% of 820?<br><br> 1.8<br><br> 2.05<br><br> 2.88<br><br> 3.28
Margarita [4]

Answer:

D) 3.28

Step-by-step explanation:

820/x=100/2.5

(820/x)*x=(100/2.5)*x       - we multiply both sides of the equation by x

820=40*x       - we divide both sides of the equation by (40) to get x

820/40=x

20.5=x

x=20.5

now we have:

2.5% of 820=20.5

6 0
3 years ago
Find the derivative of f(x) = 4x + 7 at x = 5.(2 points)
Sveta_85 [38]

Answer:

x=4x+7=

x=5=

Step-by-step explanation:

5 0
3 years ago
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