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nalin [4]
3 years ago
8

Suppose that a polynomial function of degree 5 with real coefficients has 4, -3i, and 9- 2i as zeros. Find the remaining zeros.

Mathematics
1 answer:
Naya [18.7K]3 years ago
6 0

9514 1404 393

Answer:

  3i, 9+2i

Step-by-step explanation:

Polynomials with real coefficients have complex zeros in conjugate pairs. The conjugates of the given complex zeros are the ones that are remaining:

  3i and 9+2i

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Answer:

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Step-by-step explanation:

Consider the provided information.

Let x is the installations at the Maumee branch take more than 30 minutes.

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Therefore, π=0.20

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Thus, n=50

Mean of the distribution: μ=nπ

Substitute the respective values in the above formula.

μ=(50)(0.20)

μ=10

Hence, the installations at the Maumee branch would you expect to take more than 30 minutes is 10.

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3 years ago
Given f (x) = 1/3 (x +6) what is f (-6)?<br><br>help me pretty please!!​
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Answer:

  0

Step-by-step explanation:

Put -6 where x is and do the arithmetic.

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3 0
3 years ago
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Mary has $267 in her checking account. She writes three checks for $33; $65 and $112. What is the balance in her account now? Yo
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Step-by-step explanation:

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svlad2 [7]

Answer: b. Lin buys a pack of 87 pencils. She gives 39 to her teacher and shared the remaining pencils between herself and 3 friends.

Step-by-step explanation:

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