A partial solution set is given for the polynomial equation. Find the complete solution set. (Enter your answers as a comma-separated list.)2x^3 − 5x^2 − 28x + 15 = 0; {1/2}

Answers

Answer 1

Answer:

2x^3 − 5x^2

Step-by-step explanation:


Related Questions

Help I don't understand this question at all

Answers

Answer:

(6)(5)(4) = 120

Step-by-step explanation:

For a permutation, order matters. The equation for a permutation is (n!) / (n-k)! where n represents the total number of items you have to choose from and k represents the amount of items taken into account. Therefore we have

6! / (6-3)! = 6!/3! =(6)(5)(4)(3)(2)(1)/(3)(2)(1) = (6)(5)(4) = 120

Here is another way to picture it:

In this case, we have 6 different dessert options to choose from. Let's say the desserts are A, B, C, D, E, and F

1st favorite (6 choices): A, B, C, D, E, and F. Let's say A is the 1st favorite

2nd favorite (5 choices): B, C, D, E, and F. Let's say B is the 2nd favorite

3rd favorite (4 choices): C, D, E, and F. Let's say C is the 3rd favorite

As you can see we actually have 6! choices for the numerator, but we are only choosing to 3 places, so we don't need the rest of the numbers, which can be represented by 3!

Therefore we have: 6! / (6-3)! = 6!/3! =(6)(5)(4)(3)(2)(1)/(3)(2)(1) = (6)(5)(4) = 120

How would you explain 0 (prime and composite wise)?

Answers

Answer: 0 = NOTHING

Step-by-step explanation:

WILL GIVE BRAILIEST FOR ANYONE WHO ANSWERS!
No fake answers and no critisizing

Answers

Answer:

Step-by-step explanation:

c

Answer:

item c is the answer

If 4x + b = 12, then x is equal to:

Answers

Answer:

4x + 12 = 24

Subtract 12 to both sides

4x + 12 - 12 = 24 - 12

4x = 12

Divide 4 to both sides

4x ÷ 4 = 12 ÷ 4

x = 3

Step-by-step explanation:

Mrs. Liang said that 36%of the students in her math class earned a grade of B or higher. Which ratio represents the portion of students receiving a grade of B or higher to the total number of students in the class?

Answers

Answer:

36:64

Step-by-step explanation:

its simple just divde 36

Geometry Need Help. I will give brainliest

Answers

Answer:

9

Step-by-step explanation:

Consider the diagram. What is the value of n?

Answers

Answer:

BRAINLIEST??!!

Step-by-step explanation:

Answer: n=46

Step-by-step explanation: Both equations add up to 180 degrees, do inverse operations until you only have n on one side.

A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12). Find the probability of rolling a number greater than 12.
The probability of rolling a number greater than 12 is
(Type an integer or a simplified fraction.)

Answers

Answer:

[tex]P(x>12) = 0[/tex]

Step-by-step explanation:

Given

[tex]x = \{1,2,3,4,5,6,7,8,9,10,11,12\}[/tex] --- outcomes

[tex]n(x) = 12[/tex] -- sample size

Required

[tex]P(x > 12)[/tex]

This is calculated as:

[tex]P(x > 12) = \frac{n(x > 12)}{n(x)}[/tex]

[tex]n(x>12) = 0[/tex] because none of the outcomes is greater than 12:

So:

[tex]P(x > 12) =\frac{0}{12}[/tex]

[tex]P(x>12) = 0[/tex]

WILL MAKE BRAINLIEST! ANSWER AND ILY

what are the slopes of each line?

Answers

Answer:

Top left is A

Top right is B

Bottom left is D

Bottom right is A

Step-by-step explanation:

Answers:
7.) A. Undefined
8.) B. 0
9.) D. -1/2
10.) A. -2/5

What is the relationship between the two expressions: 1/2 +3/4 and 10(1/2 + 3/4)

Answers

9514 1404 393

Answer:

  the latter is 10 times the former

Step-by-step explanation:

The latter expression is the same as the former expression, but with a factor of 10 multiplying it. The second expression is 10 times the first.

i would really appreciate if someone could help me with this alll you have to do is order them in the correct order form least to greatest i would give you a brainly

Answers

Answer:

From least to greatest it is:

3.441, 4 4/9, 89/20, 4.93

If n = 5, which of the following is not equivalent to 24?​

Answers

Answer:

there is no picture?

Step-by-step explanation:

5x^2+ 15x – 140 = 0
Solve for x

Answers

Answer:

x = 4, -7

Step-by-step explanation:

1) Factor out the common term 5.

[tex]5( {x}^{2} + 3x - 28) = 0[/tex]

2) Factor x² + 3x - 28.

[tex]5(x - 4)(x + 7) = 0[/tex]

3) Solve for x.

x = 4, -7

Therefor, the answer is x = 4, -7.

Answer:

x = 4, -7

Step-by-step explanation:

1. Solve the equation using the quadratic formula

The Quadratic formula provides the solution for [tex]Ax^{2} +Bx+C=0[/tex]

in which A, B, and C are numbers (or coefficients), as follows:

[tex]\frac{-b+\sqrt{b^{2}-4ac } }{2a}[/tex]

2. Determine the quadratic equation’s coefficients A, B, and C

The coefficients of our equation, [tex]5x^{2} +15x-140=0[/tex], are:

A = 5

B = 15

C = -140

3. Plug these coefficients into the quadratic formula

[tex]\frac{-b+\sqrt{b^{2}-4ac } }{2a}=\frac{-15+\sqrt{15^{2}-4x5x-140 } }{2x5}[/tex]

Calculate the expression inside the parentheses.

Simplify exponents and square roots.

[tex]\frac{-15+\sqrt{15^{2}-4x5x-140 } }{2x5}[/tex]

[tex]\frac{-15+\sqrt{225-4x5x-140 } }{2x5}[/tex]

Perform any multiplication or division, from left to right.

[tex]\frac{-15+\sqrt{225-20x-140 } }{2x5}[/tex]

[tex]\frac{-15+\sqrt{225-2800 } }{2x5}[/tex]

[tex]\frac{-15+\sqrt{3025} }{2x5}[/tex]

[tex]\frac{-15+\sqrt{3025} }{10}[/tex]

to get the result:

[tex]x=\frac{-15+\sqrt{3025} }{10}[/tex]

4. Simplify square root

Simplify 3025 by finding its prime factors.

                    3025

                   /         \

                 /             \

             5                  605

              /                    \

            /                        \

          5                          "121"

           /                            \

         /                                \

        11                                11

The prime factorization of 3025 is 5² • 11²

Write the prime factors.

[tex]\sqrt{3025}[/tex] = √5 • 5 • 11 • 11

Group the prime factors into pairs and rewrite in exponent form.

√5 • 5 • 11 • 11 = [tex]\sqrt{5^{2}x11^{2} }[/tex]

Use rule [tex]\sqrt{x^{2} }[/tex] = x to simplify futher.

[tex]\sqrt{5^{2}x11^{2}}[/tex] = 5 • 11

5 • 11 = 55

5. Solve the equation for x

x = [tex]\frac{-15+55}{10}[/tex]

The ± means two answers are possible:

x = 4

or

x = - 7

which one is greater/less than?

-25% or 25%

Answers

Answer:

25% is greater then -25.

Step-by-step explanation:

-25 is in the negiatives, and is to the left of 0. Anything to the left of 0 will be less then anything on the right of 0. :D

-25% will always be less than 25% because a negative number, being less than 0, will always be less than a positive number, being greater than 0.

Thus, -25% is less than 25% or 25% is greater than -25%

A 108-inch pipe is cut into two pieces. One piece is five times the length of the other. Find the lengths of the two pieces.
The short piece is
inches long

Answers

Answer:

18 and 90

Step-by-step explanation:

If we express in units,

Long piece has 5 units

Short piece has 1 unit

total 6 units

108/6 = 18 inch

which is the length of 1 unit

short = 18 * 1

long = 18 *5

what is the next number in sequence -2, 10 -50, 250

Answers

Answer:

2×5=10

10×5=50

50×5=250

250×5=1250

your next Number = -1250

hope It helps

Answer:

This is your answer ☺️☺️☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

Where is 5/4 on a number line

Answers

Answer:

1/4 of a space after 1.

Hope that helps!

Step-by-step explanation:

1/4 or 0.25 spaces after 1

which statement is true?​

Answers

Which statement is true will the the first one

Which number line represents the solution of 5X < 30

Answers

Answer:

Step-by-step explanation:

Answer:

BRO, where are the number lines, can't help you if you dont put the number lines

I got 30 will someone double check me please.

Answers

That’s the correct answer

Answer:

yeah its 30

hdkqksbdkwlqmvwksl

Justine took samples of the numbers of points scored by two football teams during their games. The data for the samples are shown below.
Cougars: 13, 21, 3, 9, 7, 10, 28, 21
Hawks: 28, 10, 16, 17, 28, 20, 14, 35
How much greater is the mean number of points scored by the Hawks than the mean number of points scored by the Cougars?

Answers

Cougars mean=14
Hawks mean=21
Hawks have a greater average the average is greater by 7 points

14) Find the slope of the line that goes through the points (2,-5) and (3,-2).

Answers

Answer:

3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-(-5))/(3-2)

m=(-2+5)/1

m=3/1

m=3

Please help ASAP
I’ll mark Brainliest
What’s the total and lateral surface area for the figure?

Answers

Answer:

The total is 20 and the lateral surface is 1008 I think

the sides of a right triangle are 3,4 and 5 the tangent of angle A is

Answers

Answer:

?

Step-by-step explanation:

Please help on this question

Answers

The perimeter would be 48 feet

Find the length of the arc and area of the shaded region. Round the answer to two decimal places. (Use Pi = 3.14) SHOW WORK!

Answers

Answer:

i just want some friends

Step-by-step explanation:

ivan drove 871 miles in 13 hours. At the same rate how many miles will he drive in 9 hours( HELP)

Answers

Step-by-step explanation:

speed = distance/time

speed = 871÷13

speed = 67 mph

distance = speed x time

distance = 67mph X 9hrs

distance = 603 m

Answer:

603miles

Step-by-step explanation:

871=13

?=9

cross multiply

871x9=13?

7839=13?

7839/13=13?/13

603=?

?=603

Please select the best answer from the choices provided​

Answers

Answer:

its 60

Step-by-step explanation:

go0gle

Sally has 15 quarts of milk. One quart is equal to 1/4 of a gallon. How many gallons of milk does Sally have?

Answers

Answer:

3.75 or 3 and 3/4

Step-by-step explanation:

you do 15/4

Find the area of the regular polygon

Answers

Answer:

12

Step-by-step explanation:

There are 6 sides of the polygon, therefore since each corner is "2m", 2 x 6 = 12 making it the whole area.

*12 is basically the same as 360 since it's a polygon*

Other Questions
Read the address.First Inaugural Address, January 20, 1981, by Ronald ReaganThese United States are confronted with an economic problem of great proportions . . . It threatens to shatter the lives of millions of our people. Idle industries have cast workers into unemployment, causing human misery and personal indignity. Those who do work are denied a fair return for their labor by a tax system which penalizes successful achievement and keeps us from maintaining full productivity . . . We must act today in order to preserve tomorrow. And let there be no misunderstandingwe are going to begin to act, beginning today . . . In this present crisis, government is not the solution to our problem; government is the problem. From time to time, we have been tempted to believe that society has become too complex to be managed by self-rule, that government by an elite group is superior to government for, by, and of the people. If no one among us is capable of governing himself, then who among us has the capacity to govern someone else? All of us together, in and out of government, must bear the burden. The solutions we seek must be equitable, with no one group singled out to pay a higher price.We hear much of special interest groups. Our concern must be for a special interest group that knows no sectional boundaries or ethnic and racial divisions, and it crosses political party lines. It is made up of men and women who raise our food, patrol our streets, man our mines and our factories, teach our children, keep our homes, and heal us when we are sickprofessionals, industrialists, shopkeepers, clerks, cabbies, and truck drivers. They are, in short, We the people, this breed called Americans.If we look to the answer as to why, for so many years, we achieved so much, prospered as no other people on Earth, it was because here, in this land, we unleashed the energy and individual genius of man to a greater extent than has ever been done before. Freedom and the dignity of the individual have been more available and assured here than in any other place on Earth. The price for this freedom at times has been high, but we have never been unwilling to pay that price.It is no coincidence that our present troubles parallel and are proportionate to the intervention and intrusion in our lives that result from unnecessary and excessive growth of government. It is time for us to realize that we are too great a nation to limit ourselves to small dreams. We are not, as some would have us believe, doomed to an inevitable decline. I do not believe in a fate that will fall on us no matter what we do. I do believe in a fate that will fall on us if we do nothing. So, with all the creative energy at our command, let us begin an era of national renewal. Let us renew our determination, our courage, and our strength. And let us renew our faith and our hope.Question 1Part AWhat is a central idea in Ronald Reagan's "First Inaugural Address"?The nation should put its trust in government during difficult times.The American spirit will triumph over the nations economic problems.Government has betrayed the American people and owes them better.Special interest groups do not have the nations best interests in mind.Question 2Part BWhich sentence best supports the answer in Part A?Idle industries have cast workers into unemployment, causing human misery and personal indignity.Our concern must be for a special interest group that knows no sectional boundaries or ethnic and racial divisions.From time to time, we have been tempted to believe that society has become too complex to be managed by self-rule.So, with all the creative energy at our command, let us begin an era of national renewal. what is x ................. Can someone give me the correct answer to this question.I will mark you brainliest for the correct answer.The answer choices are at the bottom of the pick.This is a big test.Please help!!! What is the positive solution to this equation?4x2 + 12 x= 135 A manufacturing company with 350 employees is changing the employee health insurance plan to either plan A or plan B. The company wants to know if employees have a preference between the two plans and whether or not preference differs between those employees who have family members covered under the current plan (group 1) and those who do not (group 2). The human resources office takes a simple random sample from each of the two groups, sends information about both plans to the employees in each sample, and asks them whether they prefer plan A or plan B. The table summarizes the responses received, with expected cell counts in parentheses. Plan A Plan B TotalYes (group 1) 40 (32.5) 20 (27.5) 60No (group 2) 6 (13.5) 19 (11.5) 25Total 46 39 85Which statement is true about whether the conditions for the chi-square test for homogeneity have been met?a. A simple random sample should have been taken from all the employees, and then each employee in the sample should have been asked their plan preference and whether or not they have family members covered under the current health insurance plan.b. The expected cell counts are not large enough to apply the chi-square test for homogeneity.c. The total sample size is not large enough to apply the chi-square test for homogeneity.d. The total sample size is too large to apply the chi-square test for homogeneity.e. All conditions necessary to apply the chi-square test for homogeneity are satisfied here. Having a broken tail lightA. Moving ViolationB. Non-Moving Violation The antonym of Joy is_______? Is this correct????? (Correct Answer Recieves Brainliest) The excerpt is a sample works-cited list.A typed list of citations titled Works cited, with W and C capitalized. There are 3 citations. The turnovers for the second and third citations set flush left. There is extra space between citations. The first words in each citation, from top to bottom, are Keegan, Keller, South. The third citation does not have an access date.Based on MLA standards, how could this list be improved?alphabetize according to titlechange it to a bibliographyorder it according to in-text citationsuse hanging indents in the second line The use of planning techniques is an example of Write a introduction and underline the this for this line: Should what you say on social media be grounds for getting fired? What is the amplitude of the function? Doreen bought 2 liters of lemonade. How many millimeters of lemonade did Doreen buy? A snack recipe calls for 1 cup of sunflower seeds. The recipe makes 6 cups of the snack.Joshua wants to make 24 cups of the snack to bring on a camping trip.How many cups of sunflower seeds will Joshua need? Choose all values of a that make the following equation true: 3/4 = a/36. A.23B.27C.22D.108/4 List FOUR techniques used by composer Simon Armitage of Remains What is the law of inertia? Give an example of inertia in action. Choose the pair of words that completes the analogy. Textbook:didactic:: A newspaper:current B novel:chaptersC lecture:college D comic:entertaining C magazine:gossip What type of reports are included in a police report and why are they not accessible to the public? Which one of the following compounds is insoluble in water?a) Na2CO3 b) K2SO4c) Fe(NO3)3 d) ZnS