Answer:
1.A vertex is the very tip of a parabola either negative or positive.
To find the vertex of an equation that is in standard form first you must get the equation in the form y = ax2 + bx + c. Then calculate -b / 2a. This is the x-coordinate of the vertex. To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y. This is the y-coordinate of the vertex.
Answer: Depends on the book
Explanation:
If your book says things about child labor and poor treatment of workers then negative but if it is talking aout the increase of quality of life and advancements of cities then positive but because we arent provided the book this is the best answear i can give hope it helps god bless
The primary purpose of the Articles of Confederation was to establish the basic framework for the national government of the United States.
<h3>What are the Articles of Confederation?</h3>
The written documents of the United States, which established the duties and roles of the federal government of the nation after gaining independence from British rule in 1776, were the Articles of Confederation.
Hence, option 2 holds true regarding the Articles of Confederation.
Learn more about the Articles of Confederation here:
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When congress wants to add, or amend, the constitution, the result is an addition to the laws of the land.
