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Vedmedyk [2.9K]
2 years ago
11

Factor 9x² + 25 over the set of complex numbers

Mathematics
2 answers:
bija089 [108]2 years ago
6 0

I think this is the answer

dybincka [34]2 years ago
3 0

Answer:

(3x+5i)(3x-5i) I took the K12 test!!!!

Step-by-step explanation:

9x^2+25

=(3x)^2 + (5)^2

=(3x+5i)(3x-5i)

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Use the two given functions to choose the best statement comparing the graphs to each other.
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B

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Sedaia [141]

Answer:

(x+3)²+(y-4)²=36.

Step-by-step explanation:

For this, we need to use the equation of a circle which is:

(x-h)²+(y-k)²= r²

Simply substitute the center values for 'h,k', and the radius for 'r'.

This will give you:

(x+3)²+(y-4)²=36.

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3 years ago
Find the magnitude and direction (in degrees) of the vector. (Assume 0° ≤ < 360°.)
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2 years ago
How do you solve this?
zaharov [31]
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The Choice D is the best answer by the passage because it most clearly and concisely combines the sentences using the correct punctuation. This choice eliminates unnecessary words, and the commas are placed correctly between the clauses.

According to the statement

we have to find that the out of given options which is correct for replace the words in the passage.

So, For this purpose, we know that the

In the passage ,

Choice A is incorrect because the phrase “the result being that it” is wordy and could be replaced with the single word “which.” Choice B is incorrect because the words “algal blooms cause oxygen depletion” need not be repeated. Choice C is incorrect because there is unnecessary repetition of the words “oxygen depletion” and “algal blooms.”

So, The Choice D is the best answer by the passage because it most clearly and concisely combines the sentences using the correct punctuation. This choice eliminates unnecessary words, and the commas are placed correctly between the clauses.

Learn more about passage here

brainly.com/question/12555695

#SPJ4

7 0
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