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tino4ka555 [31]
2 years ago
13

−6x^2−1 and x+9 help will mark brainliest.

Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
8 0

Answer:

-6x^2+x+8

Step-by-step explanation:

Add -1 and 9 because they are the only like terms

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Brilliant_brown [7]

Answer: 0.22hz

Step-by-step explanation:

Hi to answer this question we have to analyze the information given:

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So, to calculate the frequency of the pendulum we have to apply the formula;

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Replacing with the value given:

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Feel free to ask for more if needed or if you did not understand something.

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