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)
He mended the economy from the excesses of government regulation and also increased federal spending on the military in a level unprecedented before. He was arguably the first conservative president after Eisenhower.
To better tell a story or emphasize a point, authors sometimes use allusions that involve references to myths, classical, or traditional texts. Mythology, classic literature, and traditional literature are all types of literary genres. Allusions are an important part of understanding literature because they give us a deeper understanding of an author’s message. An author can skillfully draw upon allusions to give a story, poem, play, or other literary form more meaning or to provide clues about an author’s message.
You’re probably familiar with Greek and Roman myths. The Greeks and Romans had many gods and goddesses in common, but the Roman name often differed from the Greek name. Gods and goddesses from Roman and Greek mythology are often alluded to in other pieces of literature. For this reason, it’s nice to know about Roman and Greek mythology as you read more difficult texts in high school.
Shakespeare’s play Romeo and Juliet, for example, is chock full of allusions to gods and goddesses. For example, in Act I, Scene 4, Mercutio tells Romeo to “Take Cupid’s wings and fly higher than the average man.” And Romeo responds with “His (meaning Cupid’s) arrow has pierced me too deeply, so I can’t fly high with his cheerful feathers.” In Roman mythology, Cupid is the god of desire, affection, and love. Even though Mercutio has encouraged Romeo to dance like a man in love—like the winged Cupid—Romeo responds that he can't because he’s so much in love that it's weighing him down and making him unhappy.
Answer: D. Farms on the Great Plains
Explanation:
Answer:
By 1786, defects in the post-Revolutionary War Articles of Confederation were apparent, such as the lack of central authority over foreign and domestic commerce. Congress endorsed a plan to draft a new constitution, and on May 25, 1787, the Constitutional Convention convened at Independence Hall in Philadelphia.
Explanation:
But it took until June 21, 1788 for the document to be adopted when New Hampshire became the ninth state to ratify the Constitution. The Constitutional Convention, convened by Congress to address the flaws of the Articles of Confederation, had crafted an entirely new framework for governance the previous September.
