Part 1
Solve the following equations by using the Quadratic formula and answer the subsequent
questions:
(3)
1
12x2 + 5x - 2 = 0
a.
Are the roots equal or unequal?
(1)
b. Are the roots rational or irrational?
(1
)
C.
Are the roots real or non-real?
(
1)
2. 3x2 + 6x + 1 = 0
(3)​

Answers

Answer 1

Answer:

a) the roots are unequal.

b) the roots are irrational

c) the roots are non-real

2. 6 + 6x + 1 = 0

6x = 6+1

6x = 7

6x/6 = 7

x = 7/6


Related Questions

Why is canada unable to meet its environmental challenges by itself?

Answers

Answer:

Canada should limit fossil fuel use because it is thought to be one major cause of climate change....Canada is unable to meet environmental needs by itself because many of the chemicals that cause acid rain are being created by the US.

Describe two effective means of preventing the spread of malaria.

Answers

Answer:

There are two central blocking systems: Protective bed nets treated with long-lasting instinct poison prevent bites from malaria-infected mosquitoes and kill them. Nets should be available for free or at low prices because of high subsidies. There should be one net per two people who are at risk of being infected.

Explanation:

Presently, Mosquito control and mosquito-bite prevention are the two key approaches used to prevent malaria.

How can you prevent the spread of malaria?

Personal protection measures against mosquito bites- Malaria is primarily transmitted at night since the majority of Anopheles mosquitoes bite at night. Wearing clothing that covers the majority of the body, using insect repellent on exposed skin, and using mosquito bed nets  are all ways to prevent mosquito bites. Age and status affect the kind and strength of repellents.

Mosquito prevention- The effectiveness of vector control strategies is dependent on the vector species, the biology of the mosquito, the epidemiological situation, the cost, and the acceptability to the people. The primary current approaches concentrate on reducing human-mosquito interaction and eliminating larvae through environmental management.

To learn more about malaria

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List 3 serious effects volcanoes can have on land/people...

Answers

Answer:

Fast-moving lava can kill people and falling ash can make it hard for them to breathe. They can also die from famine, fires and earthquakes which can be related to volcanoes. People can lose their possessions as volcanoes can destroy houses, roads and fields

Explanation:

Need help brainliest to best answer
Which of the following industries depends on the cultivation of sugar and has been most closely linked with increased deforestation in the Amazon Rainforest?
A. biofuel
B. chocolate
C. candy
D. soda

Answers

Answer:

D

Explanation:

at type on
ectromagnetic radiation has a wavelength of 3.2 X
2. What type of electromagnetic radiation has a wavelength of 4.0 x 10-9
3. What type of electromagnetic radiation has a wavelength of 7.3 x 10-5
4. What type of electromagnetic radiation has a wavelength of 1.2 x 10-13
5. What type of electromagnetic radiation has a wavelength of 6.8 x 102

Answers

Answer:

at type on

ectromagnetic radiation has a wavelength of 3.2 X

2. What type of electromagnetic radiation has a wavelength of 4.0 x 10-9

3. What type of electromagnetic radiation has a wavelength of 7.3 x 10-5

4. What type of electromagnetic radiation has a wavelength of 1.2 x 10-13

5. What type of electromagnetic radiation has a wavelength of 6.8 x 102

Which current has a cooling effect on the climate of the west coast of South America?
(1) Falkland Current
(2) Peru Current
(3) Benguela Current
(4) Brazil Current

Answers

Your answer is: (2) Peru Current

I hope this helps you :)

Salmon farming threatens the health of wild salmon stocks primarily because
A. farmed salmon can spread parasites and disease to wild salmon
B. salmon farming prevents interbreeding between domesticated varieties of salmon and their wild counterparts
C. salmon farming prevents commercial fishing fleets from overharvesting wild salmon
D. farmed salmon compete with wild salmon for spawning sites

Answers

Answer:

A. farmed salmon can spread parasites and disease to wild salmon

Explanation:

The correct option is - A. farmed salmon can spread parasites and disease to wild salmon

Reason -

Salmon farming threatens the health of wild salmon stocks primarily because farmed salmon can spread parasites and disease to wild salmon.

What can you do when you feel pressured to do things you’re unsure of?

Answers

Answer:

check in with yourself. ask, "how am I feeling about this?" " does this seem right to me?" " what are the pros and cons of making this decision?"

Explanation:

Help pls i dont have time 25. What is the average rainfall for each ecoregion?
26. Based on the highest part of the rainfall average for the ecoregions, which 4 ecoregions
had the highest amount of rain?

Answers

Answer:

its c because 7 x 9=90+7=900

Explanation:

your welcome man

What reasons did this group of people have for migrating to Pakistan? State at least 2 pull and 2 push factors for their Migration.

Answers

Answer:

Common ideology and religion.

Explanation:

The main reasons for this group of people have for migrating to Pakistan is the presence of common ideology and same religion of people. Millions of people migrated to Pakistan when the Pakistan was formed because of the worse behaviour of Hindus in India with these people due to their Muslim identity. The presence of Muslims, common ideology and worst attitude of Hindus attracts these people to migrate to Pakistan in order to live a peaceful life.

definition of geostrophic force
Geostrophic wind​

Answers

Answer:

A geostrophic current is an oceanic current in which the pressure gradient force is balanced by the Coriolis effect. The direction of geostrophic flow is parallel to the isobars, with the high pressure to the right of the flow in the Northern Hemisphere, and the high pressure to the left in the Southern Hemisphere.

Besides the California gold rush, where else has hydraulic mining been used?

Answers

Answer:

the Central Otago Gold Rush that took place in the 1860s in the South Island of New Zealand

What does Egypt look like in the map

Answers

Answer:

Explanation:

I do not know

European colonization in Southeast Asia resulted in _____.


wealth for small farmers


ethnic conflict


success for local artisans


economic independence

Answers

Answer:Wealth for small Farmers

Explanation:

type of federalism in which both the state and the
national levels of government are equal authorities
operating within their own spheres of influence

Answers

Answer:

dual federalism.

Explanation:

I hope this helps

What were James Buchanan’s political accomplishments? Identify and explain at least 3 accomplishments

Answers

Answer:

James Buchanan was a lawyer whose gift for oratory led him to politics. He served in the Pennsylvania legislature (1814–16), the U.S. House of Representatives (1821–31), and the U.S. Senate (1834–45). He also served in the presidential administrations of Andrew Jackson, James K.

Explanation:

f(x)=3.2x
h(×)=2x-7.
h(f(2))


Answers

Answer:

h =2 x=b

Explanation:

h f =2x=b

how many land features are their in texas

Answers

the answer is 4

the Panhandle, North Texas, South Texas, and West Texas.

How do astronomers recognize regions in the night sky? *
A. by using constellations
B. by measuring apparent brightness
C. by using the Doppler shift of galaxies
D. by using naked-eye astronomy methods

Answers

By using constellations

7. Which of the following is NOT an economic activity common to the Middle East?

Answers

Answer:

Europe, the Economic Commission for Asia and the Far East and the Eco- nomic Commission for Latin America; regional economic commissions do not exist in respect of Africa and the Middle East. The reports in their ..

Method to mine a mineral deposit which includes open pit mining quarrying placer mining and strip mining

Answers

Answer:

Surface mining

Explanation:

The method covered in the question above is called Surface mining.

Surface mining refers to the practice of extracting ores that are in the soil at medium and shallow depths, that is, they are close to the surface. This type of extraction of ores, exploits the mineral deposits until it causes its depletion, creating small depressions in the land that can be used to create landfills. The main ores found in this type of extraction are: limestone, clay, marble, coal, plaster, among others.

common factors of 72​

Answers

Answer:

The common factors of 72 are

1,2,3,4,6,8,912,18,24,36,and72

What is the capital of itili and the UK?

Answers

Answer:

rome is the capitial

Explanation:

Answer:

The capital of italy is Rome and the capital of the U.K is there is NO capital as it is a group of countries but the countries in the U.K capital's is: England-London, Scotland- Edinburgh, Wales- Cardiff and Northern Ireland- Belfast.

help
tee RN Eric rich job​

Answers

Answer:

Doctors search for new medicine

environmental groups leave the forest alone

native Americans preserve the forest

ranchers expand cattle farming

What ocean separates Africa and India?

Answers

The Indian Ocean separates them

Answer:

The Atlantic Ocean meets the Indian Ocean south of Africa at Cape Agulhas. The Indian Ocean,

Explanation:

I hope this helps you :)

Huge amounts of goods from Asia flow to ports in Europe and North Africa through the man made

Answers

Answer:

canal. Panama Canal

Explanation:

Panama Panama cane,

what happen if china wont be there in the earth ??​

Answers

Answer:

maybe it was called india!

Explanation:

Interesting question.

Well let me sum up some of the consequences if China didn’t exist, and you will be surprised how influential China is on the world.

First of all, the most noticeable difference on the world map is a big gap where China would be:

Rock Layer E is 250,000 years old. Rock Layer C is 200,000 years old. Rock layer C has not undergone radioactive decay and has 18 radioactive isotopes. The half-life is 50,000 years. Rock Layer E has undergone radioactive decay ONCE, how many daughter and parent isotopes are present in layer E?

Answers

Answer:

Explanation:

By definition, after a radio active decay, a parent isotope will create a daughter isotope.

Layer C is exactly one half-life from Layer E at 50000 years. So half of the original parent isotopes from Layer E would have decayed to form daughter isotopes. As C has 18 radioactive isotopes together, E should have 6 daughter and 6 parent isotopes.

Answer:

Explanation:

Rock Layer E is 250,000 years old. Rock Layer C is 200,000 years old. So the two layers are off by 50,000 years; equal to one half-life.

As Rock Layer E has undergone radioactive decay ONCE, each parent isotope forms one daughter isotope after the decay.

Rock layer C has not undergone radioactive decay and has 18 radioactive isotopes. So that represents an equal number of parent and daughter isotopes, i.e. 9 parent and 9 daughter isotopes.

So there are 9 parent and 0 daughter isotopes in layer E.

When it is 10 PM at 15° E, what will be the time at 15° W?​

Answers

Answer:

It would be 10 AM 15 degrees west

Explanation:

The reason for that is because the east and Western Hemispheres are 12 hours when you are the same degree just east instead of south.

what is AISD-MOD WORLD GROGRAPHY B IC-

Answers

Answer:

Explanation:

He’s right

In World Geography you will examine people, places, and environments at local, regional, national, and international scales from the spatial and ecological perspectives of geography. You will learn the influence of geography on events of the past and present with emphasis on contemporary issues. A significant portion of the course centers around the physical processes that shape patterns in the physical environment; the characteristics of major landforms, climates, and ecosystems and their interrelationships; the political, economic, and social processes that shape cultural patterns of regions; types and patterns of settlement; the distribution and movement of the world population; relationships among people, places, and environments; and the concept of region. You will analyze how location affects economic activities in different economic systems. You will identify the processes that influence political divisions on the planet and analyze how different points of view affect the development of public policies. You will compare how cultures shape the characteristics of regions and analyze the impact of technology and human modifications on the physical environment. You will use problem-solving and decision-making skills to ask and answer geographic questions.

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