Decide whether the function is polynomial function. If so, write it in standard form and state its degree, type, and leading coefficient.

f(x)= 9x^4 + 8x^3 - 6x^-2 + 2x

Answers

Answer 1

Answer:

It is not a polynomial function, because it includes a negative exponent.

Answer 2

Answer:

Step-by-step explanation:

Leading coefficient = 9

It is in standard form.

It is degree 4

It is a polynomial (I don't think there is a special name for degree 4). Time to eat crow. A 4th degree Polynomial is a quartic.

I didn't notice the power is -2. I am incorrect in telling you it was a polynomial (function). As I noted below, more crow to eat. Please give the Brainliest to the other responder


Related Questions

Select the correct answer.

A home-based sign company uses this function to model its monthly profit, where x is the price of each sign it sells.

p(x) = -10x^2 + 498x - 1,500

what is the company's profit if it sells each sign for $20?

A. $18,020
B. $4,460
C. $14,420
D. $1,402

Answers

The profit made id each sign is sold for $20 is $4460

The profit model, P(x) = -10x² + 498x - 1,500

Where, x = price per sign sold

If the price per sign sold is $20. Hence, x = $20

The profit made can be calculated thus :

Put x = 20 in the profit function :

P(20) = -10(20)² + 498(20) - 1,500

P(20) = - 10(400) + 9960 - 1500

P(20) = - 4000 + 9960 - 1500

P(20) = $4,460

The profit made is $4,460

Learn more : https://brainly.com/question/18109354

Answer:

$4,460

Step-by-step explanation:

I got a 100% on my test

If a 6.2% Social Security tax is applied to a maximum wage of $106,800, the maximum amount of Social Security tax that could ever be charged in a single year is: a. $213.60 b. $6,408.00 c. $6,621.60 d. $17,225.81

Answers

Answer:

Correct Answer:

C: $6,621.60

(EDGE 2021)

Step-by-step explanation:

The maximum amount of Social Security tax that could ever be charged in a single year exists $6,621.60.

What is Social Security tax?

Social Security exists financed through a reliable payroll tax.

Knowing that a 6.2% Social Security tax exists applied to a maximum wage of $106,800, the maximum amount of Social Security tax that could ever be charged in a single year stands at $6,621.60. Social Security offers all but unemployment insurance.

Therefore, the correct answer is option c. $6,621.60

To learn more about Social Security tax

https://brainly.com/question/1166976

#SPJ2

If b=5 what is b3 answer?

Answers

Answer:

15

Step-by-step explanation:

We know that b=5. Therefore, b is 5. Therefore, we plug this into the expression. (5)3. 5 times 3 is equal to 15. Therefore, the answer is 15.

If this has helped you please mark as brainliest

The depth of a river at flood stage is marked as "O" on a tall pole in the middle of a riverbank. The pole is marked in 1-foot intervals above

and below 0 to show the current depth of the water.

Drag a value and a word to the blanks to complete the sentence.

When the water level is at the "-4" mark on the pole, the river is

feet

the flood stage.

Answers

Answer:

When the water level is at the "-4" mark on the pole, the river is 4 feet  below the flood stage.

Step-by-step explanation:

Given

[tex]Flood\ stage = 0[/tex]

Required

What does -4 represents

From the question, we can deduce that:

[tex]Above = +ve\ intervals[/tex]

[tex]Below = -ve\ intervals[/tex]

-4 belongs to the "below" category.

Hence, -4 mark represents 4 feet below the flood stage

A rectangle has a length of 5cm and a height of 4cm. Find the area of the rectangle

Answers

Answer: 20cm

Step-by-step explanation: 5cm x 4cm = 20cm

Hope this Helps!

Answer:

18

Step-by-step explanation:

I need help plz I have a time test plz

Answers

Answer:

interest = $600

Step-by-step explanation:

for simple interest,

I = PTR/100

Principal (P) = $5000

Time (T) = 3 YEARS

Rate(R) = 4%

therefore, Interest (I) = $5000 × 3 × 4 / 100

                                  = $ 600

What is the volume of the sphere below?

A. 500/3 pie units 3
B.100/3 units 3
C. 25/3pie units 3
D. 125/3 pie units 3

Answers

Answer:

A. 500/3π units³

Step-by-step explanation:

The volume of a sphere is given by 4/3πr³:

4/3π5³

4/3π125

500π/3

Tammy harvested pounds of nuts from her pecan tree. If she divides the nuts into pound bags, how many bags will she have?

Answers

Answer: Tammy would have 9

Step-by-step explanation:

(6 3/4) / (3/4) =

= 27/4 / 3/4

= 27/4 * 4/3

= 27/3 * 4/4

= 9

Helpppp Please Please pretty please help this is TIMES NO LINKS or I WILL REPORT YOU I will mark brainliest please give explanation please

Answers

Answer:

W = 15.5 in.

A = 240.25 in.^2

Step-by-step explanation:

L = 31 in.

W = 1/2 W = 15.5 in.

A = LW/2

A = 31 in. * 15.5 in. / 2

A = 240.25 in.^2

look at pic 10 pts will mark brainilest

Answers

Answer:

A

Step-by-step explanation:

It’s a

Answer:

A

Step-by-step explanation:

this isa because the 2 rectangles on the net will make the sides and the triangles will finish the prism when u fold it it will be a rectangular prism plz mark me brnliest ill send u friend request

Look at the problem below.
p + q = 17
If p = 8, what is q?
B. II
A. 25
C. 9
D. 8

Answers

Answer:

C

Step-by-step explanation:

8+q=17

17-8=9

The answer is 9

You would replace p in the equation with 8, then subtract 8 from 17 leaving you with 9

Does anyone know this ??

Answers

Answer:

C

Step-by-step explanation:

because I took the test

Neee help right answers please

Answers

Answer:

Step-by-step explanation:

Divided the first 2 numbers by eachother and then by four use a calculator

Answer:

1146198.07

Step-by-step explanation:

calculate the gross margin if the selling price is $264 and the cost is $214

Answers

Answer:

Gross margin= $50

Step-by-step explanation:

Giving the following information:

Selling price= $264

Unitary cost= $214

To calculate the gross margin, we need to deduct from the selling price the unitary cost:

Gross margin= selling price - unitary cost

Gross margin= 264 - 214

Gross margin= $50

In testing to see whether opinion with respect to the use of instant replay is independent of the category of the person interviewed, a chi-square test statistic of 27.99 and a p-value less than 0.001 were calculated. Which of the following statements is correct?

a. The number of degrees of freedom for the test is 8 - 1 = 7.
b. The chi-square test should not have been used because two of the counts in the table are less than 5.
c. The null hypothesis states that there is an association between category and opinion about the use of instant replay, and the small p-value suggests that the null hypothesis should be rejected.
d. The small p-value suggests that there is evidence of an association between category and opinion about the use of instant replay.
e. The chi-square test shows that fans favor the use of instant replay.

Answers

Answer: (D) The small p-value suggests that there is evidence of an association between category and opinion about the use of instant replay.

Step-by-step explanation:

From the P-value supplied, it shows that the researcher was 99% confident of the experiment and have 1% chance of error.

Given that the p-value less than 0.001 were calculated, it translates that there is a statistical dependency between the category of the people interviewed and opinion about the use of instant replay.

I need help asap for the math

Answers

The slope is -1/5 after using the formula m=rise over run. Reflected across the x-axis, the slope is 1/5 because the y coordinates become negative when reflected across x-axis.

Find the area of the figure. (Sides meet at right angles.) pls help i suck at math if you help me i can help with English or something like that thx

Answers

Answer:

28 square ft

Step-by-step explanation:

the whole rectangle is 5X8 = 40

Now subtrast 2 rectangle of 2x3

2(2x3) =   2x6 =  12

40-12 = 28

find the reciprocal of each number 2/3, 1/7, 4 ( show work)

Answers

Answer:

A reciprocal is the fraction flipped around. So basically 3/2, 7/1, and 1/4. Since 4 is a whole number the denominator is 1. Therefore, the reciprocal is 1/4.

Find the next three terms of the arithmetic sequence 5, 11, 17, 23,...
29, 34,38
O 25,31,37
O 28, 33,38
O 29, 35, 41

Answers

Answer:

29, 35, 41

Step-by-step explanation:

The difference is always 6

7. A city is building a fence around a rectangular playground. If the perimeter of the playground is 100 feet and the length of one side of the fence is 32 feet, what is the width of the playground?

Answers

Answer:

100-32=68

Step-by-step explanation:

there are 68 feets on the playground

Answer this for 10 points

Answers

Answer:

Equations would be;

30 + 50 + y = 180

and

y = 180 - 80

Additional:

If you are looking for y and u value then here they are:

y = 100°

u = 25°

Hope this helps!

A woman drives her car 180 miles in 3 hours. At this rate how far will she travel in 5 hours?

Answers

Answer:

288

Step-by-step explanation:

you would do 180 devided by 3 then multiply that number by 5

add 10 to z, then double the result
Do not simplify any part of the expression.

Answers

2(z+10)

2z+20

Answer:

2z+20

A large soup pot holds 10 gallons of soup. Jared has quarts of chicken broth. How many quarts of chicken broth will he need to fill the soup pot

Answers

Answer:

40 quarts

Step-by-step explanation:

1 gallon=4

4•10=40

What is the product?

Answers

Answer:

I believe that it is the 2nd option x(x-1)/2 but I could be wrong sorry if I am

Bella has $540 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
She buys a new bicycle for $353.59.
She buys 3 bicycle reflectors for $4.98 each and a pair of bike gloves for $38.63.
She plans to spend some or all of the money she has left to buy new biking outfits for $49.20 each.

Write and solve an inequality which can be used to determine xx, the number of outfits Bella can purchase while staying within her budget.

Answers

Step-by-step explanation:

$540 - $353.59 = $186.41

$186.41 - $4.98 = $181.43

$181.43 - $38.67 = $142.8

She has $142.8 left and if she want to buy the outfits for $49.20 she is going to have $93.6 left

A truck weighs 14,000 pounds how many tons do two truck weigh

Answers

Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer.....

7 ton....

Because :

1 ton = 2000 pounds

7×2000 = 14,000 pounds

Hope it helps!

Brainliest pls!

Follow me! :)

WILL GIVE BRANLIST Probability Event:

You have a deck of 20 cards numbered 1-20. You draw a card from a deck and keep it. The next person draws another card. What is the probability you will both draw an even card?

Label the probability event above as either
A
Independent
B
Dependent

Answers

Answer:

9/38

Step-by-step explanation:

The odds of your drawing an even card from the deck are 10/20, or 1/2. The odds of your friend also taking an even card after (WITHOUT recplacing the card) is 9/19, which cannot be further simplified. You multiply the two -- 1/2 * 9/19 -- which results in your answer, 9/38. This is a dependent probability.

28÷7×1/4
no links pls

Answers

Answer:

1 is the answer

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

first, you divide 28 by 7 and get 4, then multiply 4 by 1 which is 4, finally divide 4 from 4 with is 1

((28/7)*1)/4=1

Find the x-intercept of the following equation: 9x^2 + 2y=18

Answers

Step-by-step explanation:

To get the x-intercept, set y = 0. Then solve for x:

[tex]9 {x}^{2} = 18 \\ x = \sqrt{2} [/tex]

Therefore, the x-intercept is

[tex]( \sqrt{2} \: \: \: \: 0)[/tex]

Other Questions
Which activity requires you to establish and maintain a rhythmic pattern of movement? jumping ropeguarding a soccer goalplaying poolscoring a touchdown Find the slope intercept form. A square has an area of 81 square feet. Select all the expressios that equal the side length of the square, in feet A.81/2B.81C.9D.9E.3Pls help I have until 2:30 U.S. abolitionists strongly supported war with Mexico.Please select the best answer from the choices providedTF Square pyramid A and square pyramid B are similar. Their respective heights are 6 and 15 inches. The volume of pyramid B is 312.5 cubic inches. What is the volume of pyramid A? A 150kg motorcycle starts from rest and accelerates at a constant rate along with a distance of 350m. The applied force is 250N and the coefficient of kinetic friction is 0.03. What is the net force applied to the motorcycle? find the area of the figure 1N345789101. PART A: Reread paragraph 3. Which word best describes thespeaker's attitude toward his home back in Lithuania? Based on the electron configuration of the two atoms, predict the ratio of metal cationic (+) atom to nonmetal anionic (-) atom in the compound. sodium and bromine whats the answer? pls help, x + 8 > 13 = ? HELP AGAIN UMMMM 20 POINT please someone help me on this daosjdoaisjfseughoe Can someone help plzzz just do 14-20 its due tonightttt plzzz :( please urgent please beg What caused the Whiskey Rebellion? *10 pointsA.The government prevented the sale of whiskey.B.Pennsylvania farmers were upset about a tax on whiskey.C.The government used force to seize a whiskey business.D.American settlers brought whiskey into Ohio. The ship was travelling 77 meters per second, 35 degrees above the x-axis Northeast. Determine the magnitude and direction of the horizontal vector component, Vx Help meeeeeEEEEEEEEEEEEEEEEEEE Select the equivalent expression.(54.6-10) =?Choose 1 answer:54. 660524.860360524 Food chains can be displayed withpictures or words. The arrowsbetween each picture or wordshow what?A. The direction of animals traveling in theirhabitat.B. The direction that food energy is transferred.C. The direction that prey will go to hunt forpredators.D. The direction of the sun helping animalsmake their own food. what did thomas paine mean when he said 'the law ought to be king'?