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9966 [12]
3 years ago
11

Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.f(x) = 3x3 + 39x2 + 39x + 27

Mathematics
1 answer:
kramer3 years ago
8 0

First, we can factor this to make it easier to solve:

3(x^3 + 13x^2 + 13x + 9)

Now, we can use the rational root theorem like so:

List factors of 9:

1, 3, 9.

List factors of 1:

1

Because of this, we know our possible rational roots are:

+/-1, +/-3, +/-9

If none of these zeros fit using the remainder theorem, then we know our roots will be irrational.

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with the exception of the first house, all the houses on sequence lane have an address whose numerical portions are greater than
yanalaym [24]

Answer:

The address of Ainsley is 24 and that of Lane is 25.

Step-by-step explanation:

All the houses on sequence lane have an address whose numerical portions are greater than that of the prior house.

Now, if Ainsley and Lane are next-door neighbors and the sum of the numerical portions of their addresses is 49.

Let the Ainsley has the address with numeric portion x, then Lane has the address with numeric portion x + 1.

Therefore, x + (x + 1) = 49

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So, the address of Ainsley is 24 and that of Lane is 25. (Answer)

4 0
3 years ago
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Katyanochek1 [597]

Answer:

The Greatest Common Factor of 24 and 9 is 3.

8 0
2 years ago
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Answer:

See Below

Step-by-step explanation:

1) Rational AND Integer

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If 62% of 80 classmates like hip-hop, but 70% of 60 relatives like hip-hop, which one is more?
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