1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lawyer [7]
3 years ago
15

Write a possible equation for a polynomial whose graph has the following horizonal intercepts. Show your work.

Mathematics
1 answer:
posledela3 years ago
6 0

Answer:

A) x - 4

B) x² - 4x

C) x³ - 2x² - 8x

D) 2x³ + 3x² - 32x + 15

Step-by-step explanation:

A)

x-intercepts: x = 4

Factors:

(x - 4)

B)

x-intercepts: x = 4, 0

Factor:

(x - 0)(x - 4)

x² - 4x

C)

x-intercepts: x = 4, 0, -2

Factor:

(x - 0)(x - 4)(x + 2)

(x² - 4x)(x + 2)

x³ - 4x² + 2x² - 8x

x³ - 2x² - 8x

D)

x-intercepts: x = 3, ½, -5

Factor:

(x - 3)(2x - 1)(x + 5)

(2x² - 6x - x + 3)(x + 5)

(2x² - 7x + 3)(x + 5)

2x³ - 7x² + 3x + 10x² - 35x + 15

2x³ + 3x² - 32x + 15

You might be interested in
A radio station installs a vhf radio tower that stands 1500 ft
aleksley [76]
Whats the question u just told us some of the information
4 0
3 years ago
Finding a parametric description of the solution set of a linear system is the same as solving the system.Choose the correct ans
Grace [21]

Answer:

The answer is "Choice B".

Step-by-step explanation:

Please find the complete question in the attached file.

In this question, in all choices, the choice (B) is Correct because in the declaration of the statement Only when the process has had at least another answer could a candidate solution for more than just a linear model explicitly uses a parametric description that's why the given statement is true.

7 0
3 years ago
PLEASE HELP..... I WILL GIVE BRAINLIEST!!
Yakvenalex [24]
For the first part:

Every shirt she grabs, will cost her dollars, so if she grabs 3 shirts, then the cost of the shirts is:

12+12+12=3(12)

With the same rationale, if she grabs 2 pairs of jeans, the cost of the jeans is:

19+19=2(19)

So, her total is:

3(12)+2(19)

If you subtract 3 from the total, then the expression is:

3(12)+2(19)-3=36+38-3=71

For the second part:

If she's paying 3 less for each shirt, then the cost of 3 shirts will become:

(12-3)+(12-3)+(12-3)=3(12-3)

In the same fashion, for the two jeans:

(19-3)+(19-3)=2(19-3)

So the expression for the total cost is:

3(12-3)+2(19-3)=36-9+38-6=59

For number three:

The amounts are different because the cost of the total purchase is different than the cost of each element that makes up the total purchase.

For number four:

If you're the owner, you want to give the smallest amount of discount (the one in part 1/a).

So you could clarify by saying there's 3 dollars of the TOTAL purchase's cost.
6 0
3 years ago
Cheyenne is playing a board game. Her score was - 130 at the start of her turn, and at the end of her turn
Svet_ta [14]

Answer: -245

Step-by-step explanation: The reason is because if you add -245 to -130 you will get her present score which is -375.

-245 + (-130)

6 0
3 years ago
HELP!! I WILL GIVE BRAINLIEST
FrozenT [24]

Number one: Just plot down on the number like the numbers you have. Just took the test for this.

3 0
2 years ago
Other questions:
  • A map has a scale of 2cm to 5km. How long is a path that measure 0.8 on the map?
    7·2 answers
  • ​ △ABC∼△EFG ​.<br><br> Given m∠C=52° and m∠E=61° , what is m∠B ?
    10·2 answers
  • How many solutions does this equation have? -8x= -8x .
    7·2 answers
  • Insert &lt;, &gt;, or = to make the sentence true.  √3 √7
    10·2 answers
  • A box of granola bars has 26 bars. If 7 friends split the bars equally, how many bars will be left?
    6·1 answer
  • Find the range of the data set: 7, 12, 15, 4, 23, 15, 25, 9
    9·1 answer
  • Find the circumference of a cirlce whose radius is 12 in.
    14·1 answer
  • School.
    8·1 answer
  • Z1 and Z2 are vertical angles. Z2 has a measure of 31º.<br> What is the measure of Z1
    12·1 answer
  • The distance around a meteor crater is 9,799 ft. Find the diameter of the crater. Use 22 7 for π.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!