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Fudgin [204]
3 years ago
6

Find (f+g)(9) if f(x)=2x2-2x+25 and g(x)=6x2+7x-13

Mathematics
1 answer:
pogonyaev3 years ago
7 0

Answer:

3,297

Step-by-step explanation:

2(9)^2 - 2(9) + 25 + 6(9)^2 + 7(9) - 13\\18^2 - 18 + 25 + 54^2 + 63 - 13\\324 - 18 + 25 + 2,916 + 63 - 13\\331 + 2,966\\3,297

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6.5%

Step-by-step explanation:

I just know

4 0
2 years ago
Help me I don’t understand
Fantom [35]

Answer:

<1= 32*

<2= 32*

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Step-by-step explanation:

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2 years ago
Use number sense to solve the equation. 3x + 14 = 23 A. 3 B. 6 C. 9 D. 4
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Answer:

x=3

Step-by-step explanation:

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5 0
3 years ago
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Step-by-step explanation:

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8 0
3 years ago
Bob is the supervisor for a window washing company. He goes to a job site to inspect the work and make sure his crew has washed
snow_tiger [21]

Answer:

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 Down 3

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 Up 2

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It is time for the crew to clock out for the day. What floors do they still have to finish? Draw a visual representation of the problem. Explain how you solved it.

Answer:



Step-by-step explanation:



Step-by-step explanation:

4 0
2 years ago
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