<u>Answer:</u>
The factorization of given expression 
is (x + 9i)(x – 9i) and option d is correct.
<u>Solution:</u>
Given, expression is
We have to factor it in the complex numbers.
Let us check options to find answer.
<em><u>A) (x – 9)(x – 9) </u></em>
(x – 9)( x – 9) 
So, this is not correct answer.
<u><em>B) (x + 9)(x + 9) </em></u>
So, this is not correct answer.
<u><em>C) (x + 9i)(x + 9i)
</em></u>
So, this is not correct answer.
<u><em>D) (x + 9i)(x - 9i)
</em></u>
Thus option D is correct
Hence, the factorization of given expression is (x + 9i)(x – 9i). and option d is correct.
Answer:
The dispersion of Jews among the Gentiles after the Babylonian Exile or the aggregate of Jews or Jewish communities scattered “in exile” outside Palestine or present-day Israel. Although the term refers to the physical dispersal of Jews throughout the world, it also carries religious, philosophical, political, and eschatological connotations, inasmuch as the Jews perceive a special relationship between the land of Israel and themselves.
Step-by-step explanation:
For the spinner with 3 sectors, the total number of outcomes for 3 spins is 27.
<h3>
</h3><h3>
What is the combination?</h3>
A combination is a mathematical technique that determines the number of possible arrangements.
Let's we have to define
A, B, and C, as the regions in the spinner.
So, we spin it 3 times, and for each of these times there are 3 outcomes, so the outcomes will be of the form:
The outcome of spin 1, the outcome of spin 2, outcome of spin 3.
The total number of different outcomes will be:
3^3 = 27
To learn more about combinations visit:
brainly.com/question/11732255
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