factor the following completely

1. ײ -25

2. 2 ײ -15× - 8

3. 3ײ + 30× +75

4. ׳ - 27

Answers

Answer 1

Answer:

1)  x²- 25

   x²-5²

   (x-5)(x+5)

2) 2x²-15x-8

   2x²+x-16x-8

   x(2x+1)-8(2x+1)

   (2x+1)(x-8)

3) 3x²+30x+75

   3(x²+10x+25)

   3(x+5)²

4)  x³ - 27

    x³- 3³

    (x-3)(x²+3x+9)

   


Related Questions

What sphere is mountains

Answers

Answer:

Lithosphere

Explanation:

The geosphere is the collective name for the earth's atmosphere, lithosphere, hydrosphere, and cryosphere. The atmosphere is the space above the Earth's surface. This includes the air that we all breath. The lithosphere is the solid part of the Earth such as rocks and mountains.

Brazil


According to the book, where Brazil is located. What is your continent? What is Brazil?

Answers

Answer:

the continent is in south America

Imagine that you are a doctor who is studying the spread of a disease in your country. How could you use new technologies in geography to help you understand this problem? Give at least two examples of how you could achieve this goal using these tools.

Answers

Answer:

the yes mhm

Explanation:

Answer:

You could identify the location of the patient who have caught the disease and the quarantine them in solitary confinement so no one else can catch the disease and then try to find the source of the problem and what caused the disease so that you can figure out what you would need for the vaccine to be made.

What is the down slope movement of material by force gravity

Answers

Answer:

Search Results

Featured snippet from the web

Mass wasting, also known as slope movement or mass movement, is the geomorphic process by which soil, sand, regolith, and rock move downslope typically as a solid, continuous or discontinuous mass, largely under the force of gravity, frequently with characteristics of a flow as in debris flows and mudflows.

Explanation:

Which of these BEST describes the "take off" stage in rostow's model of development?
A. Social mobility begins to emerge
B. A reliance on subsistence farming
C. A dominant industrial economic base
D. Shift from manufacturing of capital goods to consumer goods
E. A short period of greatly increased investment and secondary sector production

Answers

C, (Had this question before.)

Which of the following processes best explains a decrease in mortality rates world wide

A) increase rates of female literacy
B) increase rates of urbanization
C)Modern family planning method
D) better hygiene and sanitation practices
E) greater female workforce

Answers

Answer:

D) better hygiene and sanitation practices

Explanation:

 A) is not the right answer. The literacy among the female population did help the development of the culture and society, but not with the decrease in mortality.

B) is not correct. The rise of urbanization actually had negative effects on mortality, if anything, as it destroyed the environment and cause pollution.

C) isn’t the correct answer. Planning of the family might have helped overpopulation, but it did not help to decrease the mortality rates.

D) is the correct answer. Better hygiene and sanitation practices helped weaken the spread of infectious diseases that were causing high mortality rates in the past. With better hygiene medical profession also started being better, so fewer patients died from unwell sanitation practices during the medical procedures. Therefore, fewer people got ill and medicine was better, so the mortality rates around the world started to decrease.

E) this is not the correct answer. The rise in the female workforce did not have to do much with a decrease in mortality.

Answer: better hygiene and sanitation practices

is it true all culture traits are much the same throughout the world ?

Answers

Explanation:

Cultural traits have long been used in anthropology as units of transmission that ostensibly reflect behavioural characteristics of the individuals or groups exhibiting the traits. After they are transmitted, cultural traits serve as units of replication in that they can be modified as part of an individual's cultural repertoire through processes such as recombination, loss or partial alteration within an individual's mind. Cultural traits are analogous to genes in that organisms replicate them, but they are also replicators in their own right. No one has ever seen a unit of transmission, either behavioural or genetic, although we can observe the effects of transmission. Fortunately, such units are manifest in artefacts, features and other components of the archaeological record, and they serve as proxies for studying the transmission (and modification) of cultural traits, provided there is analytical clarity over how to define and measure the units that underlie this inheritance process.

Keywords: cultural traits, cultural transmission, ideational units, classes, design space

Which would most likely occur during the formation of igneous rocks

Answers

Answer:

solidifications of molten materials

Explanation:

Where have most modern cases of bubonic plague been found?
Africa
Asia
Europe
the Middle East

Answers

It has been found most in Africa. Hope this helps!

Answer:

a

Explanation:

What is the theory of Plate tectonics?
A. Plates floating on the lithosphere are powered by convection currents
B. Plates floating on the asthenosphere are powered by convection currents
C. Plates floating on the lithosphere are powered by conduction currents
D. Plates floating on the asthenosphere are powered by conduction currents
E. Plates floating on the mantle plumes are powered by radioactive decay

Answers

B. Plates floating on the asthwnosphere are powered by convection currents.

B plate floating on the asthenosphere are powered by the convection currents

Is the climate the same in all parts of Canada?

Answers

Answer:

Because of its size, Canada has many different climates. For example, there are drastic differences in day length from south to north: in December, southern Canada receives eight hours of daylight, while northern regions receive none.Explanation:

6. What would happen if the Caledonian Mountains in Europe and the Appalachian Mountains in North America were joined together?​

Answers

The two continents will be combined

Over time, laws have been created to expand the right to vote to include more people. What do you think?
Please help, ASAP!

Answers

It’s good especially if you live in a democracy voting rights are one of the most important things. Nevertheless it is important to expand the voting rights for adolescents because they are the ones who have to live in the future society if only adults can vote they decide and create the world in which WE have to live. Many young people are not really interested in politics, mainly because it seems boring but it isn’t politicians and parties have to address the youth more often in order to get and make a change.

What is the capital of Taiwan?
Also if you can guess my bday (month day and year) you get my account.

Answers

The capital of Taiwan is Taipei
The answer is Taipei

A proposed answer to a question about
the natural world.

Answers

Answer: what exactly is the question?

Explanation:

A proposed answer to a question about the natural world is known as hypothesis.

A hypothesis is a theory put forth as an explanation or response to a particular natural science question. It functions as a provisional and testable claim that can be looked into through observation, testing and data analysis. In order to make predictions and direct their research scientists use hypotheses.

A scientific theory which is a well established and widely accepted explanation of a natural phenomenon based on extensive evidence and research can emerge once a hypothesis has been tested and supported by evidence. The scientific method is based on the process of developing and testing hypotheses which enables researchers to methodically investigate and comprehend the workings of the natural world and gain fresh understanding of its various processes and phenomena.

learn more about natural world here

brainly.com/question/33446924

#SPJ6

The complete question is - A proposed answer to a question about the natural world is called?

if the force of gravity between the sun and the planets disappeared what would happen to the path planets follow
A) They would continue to rotate around the sun
B) The planets velocity would increase as it got closer to the sun
C) The speed at which they are moving would significantly slow down
D) They would move in a straight line at a constant speed and velocity

Answers

Answer:

D

Explanation:

Answer:

D) They would move in a straight line at a constant speed and velocity

Explanation:

In a liquid, objects denser than the liquid tend to sink, while objects less dense
than the liquid tend to rise. How does this relate to the observed motions of the
liquid in the beaker?

Answers

If an object that is put in a fluid weighs more than the weight of the fluid it displaces, it will sink. Buoyancy is then, directly related to the weight, or density, of the fluid. A more dense, or heavier fluid will then have the ability to “float” heavier objects. true floating object must be wholly above the surface of the liquid. all objects that float must contain some trapped air and that is the only reason why they float. the amount of liquid on which the object floats matters somehow, i.e. an object will float higher in a larger volume or deeper liquid. The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in. If the density of an object in the fluid is greater than the density of the fluid, the object will sink. If the density is less than that of the fluid, the object will float upward due to the buoyancy from the fluid. Buoyant force is the product of displaced volume times density of the fluid times the acceleration due gravity. Hence increasing the density of fluid will increase the buoyant force.

Which statement describes the most likely effect for a country with a large population and a small amount of arable land? A. It produces more food than can be used. B. It struggles to produce enough food to support its population. C. It exports most of its food to other countries. D. It pays less for food than countries with more arable land do. Please select the best answer from the choices provided A B C D

Answers

Answer:

. It struggles to produce enough food to support its population.

Explanation:

Answer:

B. It struggles to produce enough food to support its population

On Edge 2021

Explanation:

How is bacon paws?????? WILL NAME BRAINLIST!

Answers

Answer:

hello again uwu

Explanation:

A researcher is studying how the logging industry has affected the ecosystem of the rainforest. Which of the five themes of geography is the researcher most likely studying?
A.
human-environment interaction
B.
location
C.
place
D.
region

Answers

Answer:

A.  human-environment interaction

Explanation:

This kind of study which involves impact of human activities on the environment falls under the human-environment interaction theme of geography.

It entails how human activities continues to shape his immediate environment.

Geographic theme of location is associated with where on earth something can be found. It could be absolute or relative location. Geographic theme of place involves the physical and human setting of a place. Geographic theme of region defines a particular area which are classified under some certain categories.

The fitting answer to this problem is the theme of human - environment interaction.

Answer:

A

Explanation:

What plate boundary shows the sliding of two plates

Answers

Answer:

transform boundary

Explanation:

Transform boundaries- are places where plates slide sideways past each other. At transform boundaries lithosphere is neither created nor destroyed. Many transform boundaries are found on the sea floor, where they connect segments of diverging mid-ocean ridges.

How has the climate changed in the Fertile Crescent since the ancient era?

Answers

Explanation:

Thousands of years ago Mesopotamia's weather was semi-arid, with hot summers and sporadic rain. However, the presence of two rivers, the Tigris and the Euphrates, made it humid, fertile and ideal for nomads to start settlements. ... More tribes made the region home and gave birth to one of the world's first settlements.

Answer:

Explanation:

Thousands of years ago Mesopotamia's weather was semi-arid, with hot summers and sporadic rain. However, the presence of two rivers, the Tigris and the Euphrates, made it humid, fertile and ideal for nomads to start settlements. ... More tribes made the region home and gave birth to one of the world's first settlements.

Plss help 40 ranking ,What compass direction is rattlesnake point located

Answers

Answer:

North

Explanation:

AB = 2x - 8, BC = 3x - 2, and AC = 50, find the value of x.​

Answers

Answer:

X=12

Explanation:

2x-8+3x-2=50

5x-10=50

+10

5x=60

X=12

Which of the following is a spatial pattern difference between indigenous and popular culture?

Popular culture is more in tune with the local environment than indigenous culture.
Globalization has had a positive impact on indigenous culture and a negative one on popular culture.
Indigenous culture transmits quickly; popular culture transmits slowly.
Indigenous culture is clustered in rural areas; popular culture is more urban.
Indigenous culture takes advantage of the Internet more than popular culture.

Answers

Answer:

Indigenous culture is clustered in rural areas; popular culture is more urban

Explanation:

Answer:

Indigenous culture is clustered in rural areas; popular culture is more urban.

Explanation:

What are some positive and negative cultural diffusion examples?

Answers

Answer:

Positive:some get to play video games

Negative:Some do not get to play video games and they work all doy

Explanation:

explain why the wisconsin act 31 was culturally significant

Answers

Answer:

The Act 31 requirements were designed to provide Wisconsin's students with instruction in American Indian Studies because of its academic appropriateness and its potential to serve as a positive force with which to combat misunderstanding and social unrest....

Not sure about it...

Sorry if it's wrong

Venezuela's economy depends on ____________________.

a. cattle ranching and coffee production
b. coffee production and bauxite mining
c. oil drilling and cattle ranching
d. cattle ranching and bauxite mining

Answers

C
Oil drilling and cattle ranching

Which of the following scenarios would most likely result in a decrease of a country’s mortality rate?

A.

Poland invades Germany.

B.

Palestine and Israel call a cease-fire.

C.

Civil protests in Bahrain increase.

D.

England makes India a colony again by force.

Plsss i need This so badd its due today!!!
Ill give you BRAINLIEST

Answers

Answer:

Correct answer is B.  Palestine and Israel call a cease-fire.

Explanation:

A is not correct because every invasion (war) brings casualties. Mortality rate would increase.

B is correct because with peace less people would die. Mortality rate would decrease.

C is not correct because either the mortality wouldn't change at all, or it would increase depending on the scale of protests.

D is similar as C. Mortality rate wouldn't decrease, because most likely people of India would rebel.

Answer:

Your answer would be B

Explanation:

Hope it helps you and you have a good day!

What does natural environment mean?

Answers

Answer:

The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth.

Explanation:

Answer:

The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth.

Explanation:

Let me know if its wrong.

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