<span>The answer is that in each of these eras the person struggling with poverty would be generally treated the same, that is to say mostly rejected by society and given few options to improve their financial situation. Impoverished people are referred to as paupers and historical documentation repeatedly refers to them as a negative aspect of society.</span>
B. -3
The value of a for given polynomial is -3
<h3>
Explanation:</h3>
<em>Factor theorem for polynomials,</em>
<u><em>If (x-c) is a factor of polynomial f(x), then f(c)=0</em></u>
Given: x+a is a factor of polynomial 
Let 
By Factor theorem, since x+a is a factor of f(x),
![(x+a)=[x-(-a)]\\So,\ f(-a)=0](https://tex.z-dn.net/?f=%28x%2Ba%29%3D%5Bx-%28-a%29%5D%5C%5CSo%2C%5C%20f%28-a%29%3D0)
Substituting 
in f(x)=0, we get
![f(x) = 4x^3-13x^2-ax = 0\\f(-a)= [4(-a)^3]-[13(-a)^2]-[a(-a)] = 0\\(-4a^3-13a^2+a^2)=0\\(-4a^3-12a^2)=0\\-4a^3=12a^2\\\frac{a^3}{a^2} =\frac{12}{-4} \\\\a=(-3)](https://tex.z-dn.net/?f=f%28x%29%20%3D%204x%5E3-13x%5E2-ax%20%3D%200%5C%5Cf%28-a%29%3D%20%5B4%28-a%29%5E3%5D-%5B13%28-a%29%5E2%5D-%5Ba%28-a%29%5D%20%3D%200%5C%5C%28-4a%5E3-13a%5E2%2Ba%5E2%29%3D0%5C%5C%28-4a%5E3-12a%5E2%29%3D0%5C%5C-4a%5E3%3D12a%5E2%5C%5C%5Cfrac%7Ba%5E3%7D%7Ba%5E2%7D%20%3D%5Cfrac%7B12%7D%7B-4%7D%20%5C%5C%5C%5Ca%3D%28-3%29)
Therefore, value of a is (-3)
The European nation that controlled the lucrative Yangtze river valley is Britain.
<h3>What are European powers?</h3>
The European balance of power can be described as the tenet in international relations .
It should be noted that In 1831 the great powers such as :
- France
- Britain
- Prussia
- Russia
- Austria
It should be noted that these powers were the one that decided that Luxembourg had to remain in William.
However, the great powers w2ere the ones that ere able to allot French-speaking part of the duchy and give to Belgium.
Learn more European powers at:
brainly.com/question/1088352
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Answer:
The answer is true. President JFK <em>did</em> identify a simple justice for the Civil Rights Act of the year 1964.
❤ I hope this helps you, kind person! ❤
