I need help with polynomials

Here is the equation

I Need Help With Polynomials Here Is The Equation

Answers

Answer 1

The solution to the polynomial is x = -1, x = 1/2 and x = -1

How to solve the polynomial expression

From the question, we have the following parameters that can be used in our computation:

2x³ - x² - 2x + 1


Expand

2x³ - x² - 2x + 1 = 2x³ - x² - 2x + 1

Factorize the expression

This gives

2x³ - x² - 2x + 1 = x²(2x - 1) - 1(2x - 1)

Factor out 2x - 1

2x³ - x² - 2x + 1 = (x² - 1)(2x - 1)

Express x² - 1 as difference of two squares

2x³ - x² - 2x + 1 = (x - 1)(x + 1)(2x - 1)

So, we have

(x - 1)(x + 1)(2x - 1) = 0

Solve for x

x = 1, x = -1 and x = 1/2

Reorder the solutions

x = -1, x = 1/2 and x = -1

Hence, the solution is x = -1, x = 1/2 and x = -1

Read more about polynomial at

https://brainly.com/question/7693326

#SPJ1


Related Questions

50 POINTS!! Pls make sure the answers are correct and the work is shown
Answer all pls and show work

Answers

Answer:

it 33 pts not 50

You lose 0.3 point for stepping out of bounds during a gymnastics floor routine. Your final score is 9.124. Write and solve an equation to find your score $x$ without the penalty.

Answers

Your score without the penalty is 9.424.

To find your score without the penalty, we need to add 0.3 points back to your final score of 9.124. We can use the linear equation:

x = 9.124 + 0.3

This equation represents the original score, represented by x, plus the penalty of 0.3. To solve for x, we need to add 0.3 to 9.124:

x = 9.124 + 0.3

x = 9.424

So your score without the penalty is 9.424.

In this equation, x is being used to represent the original score, before the 0.3-point penalty was applied. The equation x = 9.124 + 0.3 represents that the original score was 9.124 and 0.3 points were taken off due to stepping out of bounds. By solving the equation, we are able to find the original score without the penalty which is 9.424

To learn more about linear equations, visit:

brainly.com/question/11897796

#SPJ4

Find the area of the regular pentagon below

Answers

Answer:

247.75

Step-by-step explanation:

Solve for x. the formula is cosine​

Answers

Answer:

Step-by-step explanation:

1) Alice decides to take a trip from the East Coast of the United States to the West Coast. While planning, she chooses to drive, fly, and ride a train. Her first leg of the trip is traveling by car, from Sacramento, California to Denver, Colorado. Along the way, she fills up her tank using regular unleaded gas, costing $4.65 per gallon, and premium gas, $4.95 per gallon. After driving for many hours, Alice finally makes it to Denver, Colorado spending $874.80 in gas.

a) Let r represent gallons of regular unleaded gas and let p represent gallons of premium gas. Create an equation that models the situation.

Incorrect but attempt was made (1 pt) Partially correct
(2-4 pts) Fully Correct
(5 pts)




b) If Alice purchases 87 gallons for regular unleaded gas, how many gallons of premium gas did she purchase? Show all work to receive full credit.

Provided incorrect answer and no work shown (1 pt) Incorrect answer with work shown or Correct answer with no work shown
(2 pts) Correct with partial work shown (3-4 pts) Fully Correct with all work shown
(5 pts)

Answers

a) The equation that models Alice's total cost of filling up her car tank using regular unleaded gas and premium gas is 4.65r + 4.95p = 874.80.

b) Based on the above equation, if Alice purchases 87 gallons of regular unleaded gas, it means that she also purchases 95 gallons of premium gas.

What is an equation?

An equation is a mathematical statement equating two or more mathematical expressions using the equation sign (=).

The cost per gallon of regular unleaded gas = $4.65

The cost of premium gas per gallon = $4.95

The total cost for gas = $874.80

Let gallons of regular unleaded gas = r

Let gallons of premium gas = p

Equation:

4.65r + 4.95p = 874.8

If r = 87, the value of p is:

4.65(87) + 4.95p = 874.8

404.55 + 4.95p = 874.8

4.95p = 470.25

p = 95 gallons

Thus, during Alice's first leg from the East Coast to the West Coast, she purchases 87 gallons of unleaded and 95 gallons of premium gas for her car.

Learn more about equations at https://brainly.com/question/2972832

#SPJ1

I need help with this ASAP! Its about budgeting.

Answers

Answer:

Step-by-step explanation:

I gave you all of the information to fill out the first page

i also answered some of the questions on the 2nd page. They are written sideways on the page. The other questions I didn’t answer yneed calculations after you add all of the expenses together.

put the amounts from each category I listed in the image and put them into the respective category and get the total for each category. Use those totals to fill out page two. If you get stuck I don’t mind helping but I thought this is the best way to get you started.  

Is 0 the middle of a number line?

Answers

Zero is the middle point of a number line.

On the number line, all positive (natural numbers) numbers are on the right side of zero, while all negative numbers are on the left. A number's value lowers as we turn to the left. As an illustration, 1 is greater than -2.

A number line is a diagram of a graduated straight line used to represent real numbers in introductory mathematics. It is assumed that every point on a number line corresponds to a real number, and that every real number corresponds to a point. [1]

The integers are frequently represented as specially designated, uniformly spaced dots on a line. It is frequently employed as a teaching tool for basic addition and subtraction, particularly when negative numbers are involved.

The number line may also be referred to as a real line or real number line in advanced mathematics.

To learn more about number line :

https://brainly.com/question/24644930

#SPJ4

find the volume of the sphere. r = 3 cm. V= cm^3

Answers

Answer:

113.1 is the volume of the sphere.

Answer:

[tex]volume = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \times 3.14 \times {(3)}^{3} \\ = 113.04 \: {cm}^{3} [/tex]

Write a quadratic equation in standard form

Answers

Answer:

s

[tex]4x {}^{2} + 3x - 11 = 0[/tex]

Step-by-step explanation:

Hope it helps :)

Which of the following ratios is used to determine ones debt-to-income ratio? a. 20/28 b. 20/36 c. 28/30 d. 28/36 Please select the best answer from the choices provided A B C D Mark this and return

Answers

Answer:

D 28/36

Step-by-step explanation:

A person's debt-to-income can be calculated by dividing all his/her monthly debt payments by the gross monthly income. This number can be used for determining your ability to manage your monthly payments to repay the money you plan to borrow. In general, 43% is the highest DTI ratio a borrower can have and still get qualified for a mortgage, but lenders prefer a ratio lower than 36%, with no more than 28% of that debt going towards servicing a mortgage or rent payment. Thus, someone should spend at most 28% of his/her gross income on total housing expense and maximum of 36% on total debt service.

Answer:

D

Step-by-step explanation:

how do you solve this

Answers

Answer:

5^5+4/5^6

5^9/5^6

5^9-6

5^3

125

Step-by-step explanation:

Firstly the powers of 4 adds up

Then net power is formed by (9-6) ie 3

Lastly 5^3 is result which is 125

Answer this please I need help.

Answers

Answer:

im not sure about this, but ithink i know how to solve it!

Step-by-step explanation:

you have to take the 10and multiply its self by 70 (10 x 10 x 10 x 10 x10 x 10 x10)

and then take what you got by multiplying that, and multipy by 4.457. then you do they same for the other two, then add them all together :)



The shapes below are mathematically similar
Not drawn
to scale
8 cm
9 cm
12 cm
Calculate the length of side x.​

Answers

Answer:

I think it is 9 cm

Step-by-step explanation:

When treated with an anabiotic, 97% of all the dolphins are cured of an ear infection. if 6 dolphins are treated find the probability that exactly 3 are cured.


The probability is _____
(Round your answer to 4 decimal places.)

Answers

Answer:

0.0005

Step-by-step explanation:

this is a binomial experiment -- they are either cured or not, and the outcome is random

probability = n choose r * p^r * q^(n-r)

here, n = number of trials, r = number of successes desired, p = probability event occurs, and q = probability event doesn't occur

probability = n choose r * p^r * q^(n-r) = 6 choose 3 * 0.97^3 * 0.03^(6-3)

= 0.00049284342 rounding to 0.0005

3. A mysterious metal medallion has a mass of 3,088 grams. Water is poured into a graduated glass container with a 10-by-10 cm square base with a water level of 53.0 cm. The medallion is dropped into the container and the water level rises to 54.6 cm. Find the volume and the density of the medallion.​

Answers

Step-by-step explanation:

Volume of displaced water = (10cm)(10cm)(1.6cm)

= 160 cm^3

density = mass/vol of displaced water

= 3088 grams/160 cm^3

= 19.3 g/cm^3

P.S. This is most likely a pure gold medallion.

the mean of a 6 number dataset is 20 if one of the numbers is 15 and you remove it from a dataset what us the mean of the remaining 5 numbers in the data?

Answers

Answer:

21

Step-by-step explanation:

If the mean of the data set is 20, we know that it is the sum of all the values in the data set, divided by the number of values. So, with s representing the sum, the mean is s/6 = 20

To undo division, multiply 20 by 6. 20*6 = 120.

120 is the sum of all of the values. Since we're taking out the number 15, subtract it from 120. You're left with 105, which is the sum of the rest of the numbers. Since you now only have 5 numbers, divide 105 by 5 and you get the new mean, which is 21.

Find the probability that a point chosen at random in the figure will be shaded region. Write your answer as a percentage rounding to yhe nearwst hundreth in percent

Answers

Need an image to complete this question

Bess and Carolina and their 14 classmates write their names on cards. The teacher, Miss Scott, picks two cards without replacing the first card. What is the probability that Bess is chosen first and Carolina is chosen second?

Answers

Answer =1:15.
Hs. shhsbsnsjajwjkwjwkwjsnsnnsnenenen

I need help on this question. I dont understand it.

Answers

a. The system of equations is given as follows:

35x = 15 + 32x.

The solution is given as follows:

x = 5.

b. The meaning of the solution is that the cost to purchase 5 jackets in each company is the same.

c. Gabriela should choose Anastasia's Monogram, as the function has a lower numeric value when x = 10.

How to model the situation?

The cost per jacket for each company is constant, hence a linear function is used to model the situation.

The slope-intercept definition of a linear function is given as follows:

y = mx + b.

In which:

m is the slope, representing the cost paid per each jacket.b is the y-intercept, representing the design fee, which is a one-time payment.

Hence the functions for each company are given as follows:

Anastasias's Monograms: y = 15 + 32x.Monograms Unlimited: y = 35x.

The system of equations is used to find when both will have the same cost, as follows:

35x = 32x + 15

3x = 15

x = 5 jackets.

For 10 jackets, the costs are given as follows:

Anastasias's Monograms: y = 15 + 32(10) = $335 -> lower cost.Monograms Unlimited: y = 35(10) = $350.

More can be learned about linear functions at https://brainly.com/question/24808124

#SPJ1

The age of people waiting in line for a movie are given. Use the data to make a frequency table with intervals.
12, 27, 15, 31, 6, 45, 65, 55, 10, 49, 6, 8

Answers

The frequency table for the given data is shown above.

What is is frequency table?

A table drawn up to show the distribution of the frequency of occurrence of a given characteristic according to some specified set of class intervals.

Given is the age of people waiting in line for a movie as -

12, 27, 15, 31, 6, 45, 65, 55, 10, 49, 6, 8

Arrange the data in ascending order -

6, 6, 8, 10, 12, 15, 27, 31, 45, 49, 55, 65

INTERVALS                      FREQUENCY

0 - 10                                       4  

11 - 20                                      2  

21 - 30                                     1

31 - 40                                     1

41 - 50                                     2

51 - 60                                     1

61 - 70                                      1

Therefore, the frequency table for the given data is shown above.

To solve more questions on frequency table, visit the link below -

https://brainly.com/question/28931302

#SPJ1

PLEASE HELPPP

WILL GIVE BRAINLIEST

Answers

Answer:

1 3/16

Step-by-step explanation:

1/8 = 2/16

Answer:

1 3/16

Step-by-step explanation:

What does it mean when a problem is undecidable?

Answers

An undecidable problem is one that should have a "yes" or "no" answer but has no algorithm that can correctly answer on all inputs.

What is undecidable problem?

According to the theories of computational complexity and computability, an undecidable problem is one for which it has been demonstrated that it is impossible to create an algorithm that always yields the right yes-or-no response. As an illustration, it can be shown that there is no algorithm that can accurately predict whether arbitrary programmes will eventually halt when run.

Any question that is simply yes or no on an infinite list of inputs is a decision problem. It is customary to define the decision problem as the set of inputs for which the problem returns yes because of this. Natural numbers as well as values of other kinds, such as strings in a formal language, can be used as these inputs.

Learn more about undecidable problem

https://brainly.com/question/27345304

#SPJ4

Amy operates a coffee kiosk and is blending her special house coffee. She is mixing Kenya beans that cost $9. 00 per pound with Colombia

beans that cost $7. 50 per pound to create a 30 pound blend that sells for $8. 50 per pound. How many pounds of Kenya beans and how many

pounds of Colombia beans does Amy need to use to create her blend?

Answers

So Amy needs to use 2 pounds of Colombia beans and 32 pounds of Kenya beans to create her blend.

Define Unitary Method.

The unitary approach is a strategy for problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value.

What is direct and indirect variation in the unitary method?

We are aware that an inverse variation or indirect variation occurs when two values are coupled in a way that a rise in one generates a corresponding reduction in the other, and vice versa.

Let x be the number of pounds of Kenya beans and y be the number of pounds of Colombia beans. We know that:

x + y = 30 (since the blend is 30 pounds)

We also know that the blend sells for $8.50 per pound, so the total cost of the blend is:

8.50(x + y) = 8.50(30) = $255

We know that the cost of the Kenya beans is $9.00 per pound and the cost of the Colombia beans is $7.50 per pound, so the total cost of the Kenya beans is:

9.00x and the total cost of the Colombia beans is 7.50y

We can set up the following equation:

9x + 7.5y = 255

We have 2 equations and 2 variables, we can solve this system of equation by different methods, one of them is substitution:

x + y = 30

9x + 7.5y = 255

We can substitute the first equation into the second equation

9(x + y) + 7.5y = 255

9(30) + 7.5y = 255

270 + 7.5y = 255

7.5y = -15

y = -2

So Amy needs to use 2 pounds of Colombia beans. We can substitute that value into the first equation to find the amount of Kenya beans:

x + (-2) = 30

x = 32

So Amy needs to use 32 pounds of Kenya beans.

To know more about unitary method visit:

https://brainly.com/question/28276953

#SPJ4

HELPPPPPP PLEASEeeeeeeeeeeeeee

Answers

Answer:

x > 3

Step-by-step explanation:

6x - 2 - 3x + 9 > 16

3x + 7 > 16

3x > 9

x > 3

3. In the figure, c || d. What are the measures
of 1 and 2

Answers

Answer:

1: 105 degrees

2: 75 degrees

Step-by-step explanation:

2 is a corresponding angle with 75.

1 is supplementary so  x+75 = 180

x=105

Which point has coordinates (0, -1) ?


Please help asappp !! I will give 20 points

Answers

Answer:

Point E

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

You don't move on the x axis, so no side to side movement.

You do move on the y axis, but only down 1.

D is the only one that can work.

PLEASE HELP! Jake and Hakeem's rocket's flight is approximately modeled by the equation h(t) = - 12t ^ 2 + 36t + 3 where h(t) is the height in meters of their rocket seconds after launch.

Answers

Jake and Hakeem's rocket's flight is approximately modeled by the equation h(t) = - 12t ^ 2 + 36t + 3. The rocket's highest point is 30m

What is the height?

Generally, Since we are not instructed on what to look for, we are able to determine the highest point that the rocket ever achieved.

Given that the rocket's flight can be approximated approximatively using the equation,

h(t) = - 12t ^ 2 + 36t + 3

At maximum height dh/dt = 0

dh/dt = --24t + 36

0 = -24t + 36

24t = 36

t= 36/24

t = 1.5s

Find out the maximum height.

h(1.5) = - 12 (1.5)^ 2 + 36(1.5) + 3

h(1.5) = - 12(2.25) + 54 + 3

h(1.5) = -27 + 57

h(1.5) = 30m

As a result, the rocket is only capable of reaching a height of 30 meters at its highest point.

Read more about height

https://brainly.com/question/10726356

#SPJ1

what is 25% more than60

Answers

Answer:

1/4 of 60= 15

15+60=75

75 is 125% of 60

Step-by-step explanation:

Which expressions are equivalent to 6x - 18 ?

Answers

c.) 3(2x-6)

Reason:-

3(2x-6) = 6x-18

Answer:

C, D, and E are your answers

3 x 2x = 6x, 3 x 6 = 18

6x - 18

x + 5x = 6x

6x - 18

2 x 3x = 6x

2 x 9 = 18

6x - 18

How to graph 4x-6y=36

What’s the x intercept

What’s the y intercept

Answers

Therefore . the solution of the given problem of equation comes out to be x-intercept(s): (9,0) and y-intercept(s): (0,−6).

Clarify the equation

A depiction of two equal variables, one on either side of a "equals" sign, is what constitutes an equation in mathematics. To solve common issues, one can use equations. We frequently look for help with pre algebra to overcome obstacles in real life. Basic mathematical concepts are covered in pre-algebra lessons.

Here,

the x-intercepts,

In order to determine the x-intercept(s), put in for y and calculate 4x6y=36.

Make the equation work.

x=9 point form x-intercepts.

x-intercept(s): \s(9,0) (9,0)

the y-intercepts, please.

In order to determine the y-intercept(s), replace with and solve for y=.4(0-)6y=36.

Make the equation work.

To continue, tap.

Point shape y=6 y-intercept(s).

The y-intercept is (0, 6).

Write down the junctions.

x-intercept(s): (9,0)

The y-intercept is (0, 6).

Therefore . the solution of the given problem of equation comes out to be x-intercept(s): (9,0) and y-intercept(s): (0,−6).

To know more about equation visit:

brainly.com/question/649785

#SPJ1

Other Questions
Police Stress: There are four types of police stress listed in the textbook and lecture notes. In your own words, explain one of the four police stressors and provide an example (fiction or non-fiction).Recommendation: What do you recommend police do to reduce their stress? Focus on the stress you explained in your response to A. Be specific and creative (money and time do not matter). 4 TYPES OF POLICE STRESS ARE : External Stress, Organizational Stress, Personal Stress, and Operational Stress. !PLEASE I NEED HELP! PLEASE HELP ME! DUE IN 30 MINUTES PLEASE!! PLEASE! I'LL GIVE YOU A CROWN AND MORE POINTS! How is language the lens to our culture? Casey spends $29.00 on coffee each month. About how much dose Casey spend on coffee over 7 months ? Which of the sins of past corrupt nation do you find in your nation.how would you prevent your nation from allah swt ire and natural disasters Which tribe did Lewis observe that mixed traits of the mountains and plains cultures, living part of the year on salmon and roots in the mountain valleys, and then hunting buffalo on the western edge of the plains the rest of the time A square playground has an area of 900 ft.what is the length of each side of the playground Which of the following statements correctly identifies the decomposition reaction and describes a substance involved How did Native American groups pass along their tribes history, beliefs, and values? Describe how the settlers at Jamestown interacted with Native American groups in the area. What was the first goal of any group of English settlers arriving in America ? The manufacturing company is dumping a lot of food waste. Change to passive voice Combine the sentences into one sentence. Use one of the joining words.WHICHTHAT WHO Olympus Mons is the tallest mountain in our solar system.Olympus Mons is on Mars. 1. Write a letter to your penpal about the effect of water pollution in your area.2.Write a story that ends with 'had I know is always at last.3. Write a letter to the member of parliament in your area on the three importance things in yourschoolRead or1. Punctuation2. Adverbs3. Prepostion4. Phrase5. ClausesWrite a summary of the story book you have read during vacation. What is the measurement, in degrees, of angle b? Which of the following characteristics are true of all parallelograms? Select all that apply PLEASE HELP CUZ IMMA GIVE 50 POINTS English is now the second language of at least one-sixth of the nations restaurant workers, and about one-third of that group speaks no english at all. the proportion of fast food workers who cannot speak english is even higher. which type of evidence does the author use in this excerpt? How's everyone's day? explain please Determine the prices for which quantity demanded is greater than quantity supplied. Calculate the volume of a hemisphere with a diameter of 9 feet, rounded to the nearest hundredths What is the function of the placenta?A. To protect the developing fetusB. To help the developing fetus communicate with the motherC. To hold the developing fetus in placeD. To provide the developing fetus with food, water, and oxygen What are safe ways to quickly reduce the temperature of food cool Servsafe answers only?