What is the polynomial 3y2 (y 7)2 – 15 after it has been fully simplified and written in standard form? 4y2 34 3y2 y 34 4y2 14y 34 4y4 34
Answer:
What is the polynomial 3y2 + (y + 7)2 – 15 after it has been fully simplified and written in standard form?
A) 4y2 + 34
B) 3y2 + y + 34
C) 4y2 + 14y + 34 <<<CORRECT
D) 4y4 + 34
Explanation:
Dec. 2021 Edge Cumulative exam
The polynomial [tex]3y^2 (y 7)^ 2 - 15[/tex] after it has been fully simplified and written in standard form as [tex]4y^4 + 34[/tex].
A polynomial is an expression in mathematics that consists of variables (also known as indeterminates) and coefficients.
It involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. x2 4x + 7 is an example of a polynomial with a single indeterminate x.
A polynomial is a mathematical expression made up of indeterminates and coefficients that only involves the operations of addition, subtraction, multiplication, and positive-integer powers of variables.
To fully simplify and write the polynomial [tex]3y^2(y-7)^2 - 15[/tex] in standard form, we first need to expand the squared binomial:
[tex](y-7)^2 = (y-7)(y-7) = y^2 - 14y + 49[/tex]
Now we can substitute this expression back into the original polynomial and simplify:
[tex]3y^2(y-7)^2 - 15 = 3y^2(y^2 - 14y + 49) - 15\\= 3y^2y^2 - 42y^3 + 147y^2 - 15\\= 3y^4 - 42y^3 + 147y^2 - 15[/tex]
So the fully simplified polynomial, written in standard form, is:
[tex]3y^4 - 42y^3 + 147y^2 - 15[/tex]
Therefore, the correct answer is [tex]4y^4 + 34.[/tex]
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A high-risk investment is characterized by a greater percentage chance of loss. superior prospects for short-term gains. a smaller percentage chance of loss. lower interest and compound interest rates.
Answer:
a greater percentage chance of loss.
Explanation:
A high-risk investment is characterized by a greater percentage chance of loss.
What is high-risk investment?A high-risk investment is one that has a higher chance of losing money due to its volatile nature.
These investments are typically associated with a higher level of uncertainty because their value can fluctuate rapidly in response to market conditions, economic factors, and other external factors.
A high-risk investment has a higher percentage chance of losing money. High-risk investments are characterized by a higher level of uncertainty or volatility, and they can result in significant losses.
While they may offer higher returns, they also carry a higher risk of losing some or all of the invested capital.
Thus, investors who are willing to take on more risk must be prepared to suffer significant losses.
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what is the most important thing that you need to consider in writing an essay?
Answer:
It depends. (check explanation)
Explanation:
To be honest, it depends on the essay you're writing. If it's a persuasive essay, then you need to focus on making your points solid and undebatable. If it's a research essay, you need to focus on citing a lot of sources. However, one thing needs to be in common in all your essays that teachers look for. Evidence. Evidence is key to developing your essay and making strong points. Most teachers look for evidence in your paragraphs and they will make your writing much more professional and give you a base to build your ideas off of. I hope this helped, please let me know if you have any further questions. :))
A ________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structures. Question 13 options: Chloroplasts Mitochondrion Lysosomes Vacuole
Answer:Lysosomes
Explanation:
membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids.
write two to three sentences explaining the pun on the name ernest in the passage and how the pun connects to a serious issue or question.
Answer:
Throughout the play, Wilde uses puns to connect the name Ernest to the word earnest. When Cecily says that she has always wanted to marry someone named Ernest, she implies that she also wants someone earnest who “inspire[s] absolute confidence.” In this scene, however, Algernon is lying to her about who he is. His deception suggests that no one can ever have “absolute confidence” that others are being earnest.
Explanation:
Wilde utilizes puns throughout the play to tie the name Ernest to the term earnest.
The Importance of Being Earnest:Ernest is a given name that is derived from the word earnest. The term earnest refers to sincerity, yet Ernest in "The Importance of Being Earnest" is anything but.
Ernest adopts many identities or occupations, but none of them are authentic since he isn't himself. Finally, he understands why it is critical to be "honest" and loyal to himself. At the end of the novel, being "earnest" and being "Ernest" have the same meaning, since the main character, Ernest, learns the significance of being true to oneself.
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In 2012, the Office of Management and Budget reported calculations of cost and benefits of regulations by major government agencies. According to the chart, which regulatory agency provides the greatest monetary benefit to the public? According to the chart, which regulatory agency had the fewest regulations studied?
Answer:
the person above me is correct
Explanation:
the answer for number 14 is A, C, D
the answer for number 16 is A, C, D
Answer:EPA and USD
Explanation:
cuz those are the answers
What is the main idea of Taizong’s argument? A strong military benefits China. Confucius approved of warfare. Weapons and armor are tools of violence. Military force should be eliminated.
Answer:
a.
Explanation:
<3
Legal concepts in Taizong's larger political philosophy. The traditional bias in Tang historiography as a whole, which has been laudatory of Taizong's reign, has also had an impact. Thus, option A is correct.
What is the main idea of Taizong’s?The legal ideas of Taizong were part of his larger political ideas. Additionally, it has been impacted by the long-standing favoritism of Taizong's rule in Tang historiography as a whole.
It will contend that Taizong was an emperor who cared about lawfulness, capable legal administration, and leniency in sentencing.
It is important to remember that Taizong is not particularly known for his original legal theories or for his ideological or idealistic dedication to legal reform for its own sake.
Therefore, A strong military benefits China. Confucius approved of warfare.
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the important part of wiki that makes it different from any other type of website is
The most essential and important part of the Wikipedia is to collaborate online through the website that makes it easier for different people to upload and access to the servers.
In collaborative editing the uses can edit at their real time and this gives wiki the ability to make system work much faster.This also increase the education productivity. Hence the answer is collaborate editing.Learn more about the part of wiki that makes it different from.
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which of these events can happen when galaxies collide
Answer:
Galaxies merge
Explanation:
When two galaxies collide the tidal waves cause objects to begin to change their orbital periods according to where the massive object is. This can cause galaxies to become distorted or even rip apart. Hope this helps!
Galaxies will merge when they will collide.
What is galaxy?A galaxy is a collection of stars, stellar remnants, interstellar gas, dust, and dark matter that is gravitationally bound. Galaxy sizes range from dwarfs with fewer than one hundred million.
Stars to the largest galaxies known as supergiants with one hundred trillion (1014) stars, each orbiting their galaxy's center of mass. Galaxies are thought to have an average of 100 million stars.
According on their optical shape, galaxies are classified as elliptical, spiral, or irregular.
According on their optical shape, galaxies are classified as elliptical, spiral, or irregular. It is believed that the nuclei of many of them contain supermassive black holes.
Therefore, Galaxies will merge when they will collide.
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Considering the activity series given for nonmetals, what is the result of the below reaction? Use the activity series provided. F > Cl > Br > I Br2 NaF Right arrow. no reaction Na FBr2 NaBr F2 Na2F Br2
The activity series shows the order of reactivity of elements. The reaction Br2 + NaF -----> does not occur because bromine is less than fluorine in the activity series.
The activity series shows the order of reactivity of elements. The elements that are higher in the activity series will displace the elements that are lower in the activity series.
The activity series of halogens is shown as; F > Cl > Br > I. Let us consider the reaction; Br2 + NaF ----->
We can see that bromine is less than fluorine in the activity series hence there will be no reaction because bromine can not not displace fluorine.
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Answer:
a
Explanation:
q is directly proportional to √p q = 21 when p = 9, the value of q when p =16 is
Answer:Calculate the proportional constant and then evaluate using this constant for
p
=
24
to get
q
=
20
Explanation: i no it
What adaptations of the harpy eagle allow it to be such a successful rainforest predator? (Site 1)
Answer:
its so successful because its does something called perch-hunting. were the eagle is able to sit in a tree and scan for food this method works better then circling and trying to find food while flying
.Explanation:
EDGE 2021
Based on the excerpt above, what was most likely true about this time in the nation’s history? Whaling was the most profitable industry for African Americans. Ships were the primary means of transporting goods for African Americans. African Americans were performing the same duties as others without the same rights. More industries were created by African Americans during this period than any other time in our nation’s history.
The option that's true about this time in the nation’s history is C. African Americans were performing the same duties as others without the same rights.
The excerpt was gotten from Frederick Douglas's speech. From the excerpt, he stated the contributions of African Americans to the United States. They worked in factories, hospitals, etc.
Despite their contributions, they were denied some rights that the whites had. He stated that African Americans were discriminated against even though they performed the same work just like everyone else.
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Answer:
C
Explanation:
African Americans were performing the same duties as others without the same rights.
what is the difference between the grasshoppers in north america
Answer: The Answer is "The rocky mountian locusts were more widespread"
Explanation: Got it Correct in I-Ready
All living organisms are composed of Question 4 options: only one cell. one or more cells. at least 100 cells. at least three cells.
a small amount of sodium hydroxide is added to water. when the chemical reaction reaches equilibrium, the ph is 12. which statement and conclusion about sodium hydroxide is correct?
The correct statement and conclusion about sodium hydroxide (NaOH) is: The negative log of the concentration of [tex]OH^-[/tex] ions is 12, so Sodium hydroxide is a strong base.
In Chemistry, pH literally means the power of hydrogen ions and it can be defined as a measure of the molar concentration of hydrogen ions in a particular solution, thereby, specifying the following;
The acidity of a chemical solution.The neutrality of a chemical solution.The basicity (alkanility) of a chemical solution.On a related note, a pH scale is a scale that is used to measure the concentration of hydrogen ions in both acidic and basic (alkaline) solutions.
Generally, a pH scale is calibrated with a standard measurement that ranges from 0 to 14.
On a pH scale, a solution with a pH of 7 is neutral, a solution with a pH below 7 is acidic and a solution is considered to be basic (alkaline) when its pH is above 7.
In this experiment, a small amount of sodium hydroxide is added to water, to give a pH of 12 when the chemical reaction reaches equilibrium.
Hence, the negative log of the concentration of [tex]OH^-[/tex] ions is 12, so Sodium hydroxide is a strong base.
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Answer:
The negative log of the concentration of OH– ions is 2. Sodium hydroxide is a strong base.
Generally, females tend to be more flexible than males. Question 5 options: True False
The Answer is True
Explanation: I did the test and got a 100% tell me if this helped :)
What does the underlined word mean in the following sentence? Esta es una bebida amarga. sweet yellow bitter salty
The word "amarga" underlined in the Spanish phrase "Esta es una bebida amarga" means bitter in the English language. The word amargo comes from the Latin "amarus" which is classified as a noun or adjective depending on the context.
The Spanish language has its origins in spoken Latin and is currently spoken by 21 countries around the world, making it the fourth most spoken language in the world.
Therefore, it is important to develop your skills in learning Spanish, as it constitutes an essential language for communication in today's multicultural environment.
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Answer:
c. bitter
Explanation:
edge 22
A person suffering from anorexia nervosa typically suffers from which of the following health issues? A. low blood pressure B. thin/weak bones C. damage to internal organs D. all of the above Please select the best answer from the choices provided. A B C D
Answer:
The answer is d. all of the above.
Explanation:
The individual suffering from anorexia mainly focus to maintain their body weight and shape. This might damage their internal organs as the individual do not eat proper amount of food. The bones become weak and thin as sufficient amount of energy is not possible in the body. The individual might suffers from the hypotension due to low levels of the ions in the body.
A person suffering from anorexia nervosa typically suffers from all the above options explained. Thus the correct option is D.
What is anorexia nervosa?Anorexia is an eating disorder characterized by unusually low body weight, persistent anxiety about gaining weight, and an incorrect perception of the weight of an individual.
A key priority for anorexics is maintaining their size and physical appearance, which drives them to make hard work and determination that can seriously disrupt their lives.
As a result of their extremely underweight and unhealthful physique, anorexics frequently lack their natural glow, making them appear dull and faded. It also appears as damage to internal organs due to a lack of nutrients.
Therefore, option D is appropriate.
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Which words best describe the tone of the passage? bored and disappointed excited and nervous joyful and awestruck cold and critical
Answer: joyful and awestruck
Explanation:
The joyful and awestruck words best describe the tone of the passage. Thus, option (c) is correct.
What is passage?The term “passage” refers to the explanation and description of a sentence in relation to a topic. The passage aimed to describe those details related to the theme of the story. The different passage is to justify to the different things as to clarify. The passage is to define the significant terms.
According to the passage, the tone is built on joyous and awestruck. In these words from the poetry, we see that the poet captured the people's joyous mood, which even outdid the dazzling waves. He was also taken aback by the cheerful mood and prosperity he witnessed.
As a result, the joyful and awestruck words best describe the tone of the passage. Therefore, option (c) is correct.
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write a few statements that open a file called greeting
Answer:
Good Morning,
Good Evening,
Hope this email find you in the best of your.
Hope you are having great time
Hope you are enjoying your time
Hope you enjoying good health
jason and cora are riding on a roller coaster, which is producing high levels of arousal. they attribute their aroused state to romantic feelings for each other and feel they are falling in love. which theory would be best able to account for this outcome?
the dimensions of a rectangular solid are measured to be 1.27 cm, 1.3 cm, and 2.5 cm. the volume should be recorded as
The Volume of the rectangular solid should be recorded as 4.1275 cm³
A rectangular solid is a three dimensional shape with six rectangular faces placed perpendicularly to one another.
The volume of a rectangular solid = length * width * height
Given the dimensions of a rectangular solid as 1.27 cm, 1.3 cm, and 2.5 cm, its volume is:
Volume of the rectangular solid = 1.27 cm * 1.3 cm * 2.5 cm = 4.1275 cm³
The Volume of the rectangular solid should be recorded as 4.1275 cm³
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What is the central thread that connects the three parts of Section VIII in The Way to Rainy Mountain?
Answer:
The central thread that connects the three parts of section VIII in "The way to rainy mountain" by N. Scott momaday,is that language is a powerful way to influence reality
your siblings are arguing about who will be more successful
Answer:
you
Explanation:
because while they are.arguing you are learning from their mistakes
¿Qué dos datos debe tener para calcular la velocidad promedio de un objeto?
Answer:
depende del peso del objeto y la longitud de la distancia para saber la velocidad
a canoe can be paddled at 7 mph through a placid lake the stream flows at 3 mph
Using system of linear equations the distance at the fisherman and the bobbler meets ls 8 miles
Speed in still waters = 7 mph
Stream speed = 3 mph
Upstream speed of canoe = 7 - 3 = 4 mph
Distance between fisherman and bobbler = 14 miles
Let seperation distance = d
Meeting distance = 14 - d
using the relation :
Distance= (speed × time)
canoe distance , d = 4t - - - - (1)
Noobler distance = 14 - d = 3t ----(2)
Equate (1) and (2)
d/4 = (14 - d)/3
3d = 4 (14 - d)
3d = 56 - 4d
7d = 56
d = 8 miles
Hence, the distance is 8 miles
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the time take for the fisherman to meet the bobber is 2 hours
as given in the question ,
canoe being paddled at 7mph (at still water)
speed of the stream is 3mph
distance between the fisherman and the bobber is 14 miles
let the bobber and the canoe meet at a distance X
from the starting point of canoe.
then the distance of the meeting point from the fisherman is = (14 - X)
using the formula Distance = Speed x Time,
we have for the canoe,
D= 4T, ----- (1)
for the bobber, 14 - X = 3T ----- (2) ( speed of bobber = speed of stream= 3 MPH)
T is same in both equations, hence
=> [tex]\frac{X}{4} =\frac{14-X}{3}\\[/tex]
=> [tex]3X=(14-X)4[/tex]
=> [tex]3X=56-4X[/tex]
=> [tex]7X=56[/tex]
=> [tex]X=8[/tex]
X= 8 miles
now , to find the time taken
place the value of x in equation(2)
=>[tex]14-X=3T[/tex]
=> [tex]14-8=3T[/tex]
=> 6 = 3T
=> T = 2 hours
we can say that ,
time take for the fisherman to meet the bobber is 2 hours
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the full question is :
You can paddle your canoe 7 mph through any placid lake. The stream flows at 3mph . The moment you start to paddle up stream a fisherman looses one of his bobbers in the water 14 miles up stream of you.
How many hours does it take for you and the bobber to meet?
Which are parts of an effective argument? Choose three answers. a claim unreliable sources evidence biased opinions a counterclaim a bibliography
Answer:claim, counterclaim, and evidence
Explanation: it’s obvious
Fill in the blank with the Spanish word that best completes the following sentence. En Cuba se practica mucho el __________. béisbol balón pelota equipo
En Cuba se practica mucho el béisbol.
El béisbol es un juego de pelota entre dos equipos, que generalmente consta de nueve jugadores cada uno. Un jugador (el bateador) debe intentar golpear una pelota que lanza uno de los jugadores del equipo visitante (el lanzador).
El béisbol es principalmente popular y está muy extendido en América del Norte, pero también en América Central, partes de América del Sur, partes del Caribe y Asia Oriental.
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Answer:
A béisbol
Explanation: Just trust me
mi madre (1) 1 of 8 en que (2) 2 of 8 una dieta. yo (3) 3 of 8 hacer ejercicio para adelgazar. yo la comprendo: ella (4) 4 of 8 que yo (5) 5 of 8 . yo le digo que no (6) 6 of 8 miedo porque soy muy saludable. es probable que, con la gimnasia, (7) 7 of 8 lo suficiente para que mi madre (8) 8 of 8 tranquila.
Los verbos que se deben utilizar para completar este texto son insiste, haga, quiero, teme, enferme, tenga, sea, este.
En este texto, cada espacio debe ser completado con un verbo o acción apropiada. Esto requiere:
Seleccionar un verbo que se apropiado para cada situaciónConjugar el verbo de forma apropiada (pasado, presente, futuro)A continuación analizaremos cada oración:
1. Mi madre___en que __ una dietaEl primer espacio debe ser completado con la palabra insiste que refleja el deseo de la madre porque su hija haga algo. Igualmente el segundo espacio debe ser completado con yo haga pues la expresión para dieta en Español es hacer una dieta
2.Yo __ hacer ejercicio para adelgazarEsta oración debe ser completada con el verbo quiero que expresa deseo y es la conjugación correcta para yo
3. Ella __que yo __
El primer espacio puede ser completado con la palabra teme ya que en la siguiente oración se menciona la palabra miedo y el segundo puede ser completado con me enferme, en este caso se requiere de la palabra me para que la oración este completa.
4. Yo le digo que no __ miedoLa palabra más apropiada es tenga pues está palabra se usa junto miedo tener miedo y esta oración se refiere a una recomendación.
5. Es probable que, con la gimnasia _lo suficiente para que mi madre __ tranquila.El primer espacio puede ser completado con la palabra sea que explica un estado hipotético de ser lo suficiente. En cuanto a la segunda palabra, esta es este tranquila que se refiere a un estado hipotético del verbo estar.
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