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
zepelin [54]
3 years ago
13

Which property of polynomial addition says that the sum of two polynomials is always a polynomial?

Mathematics
2 answers:
bekas [8.4K]3 years ago
8 0

Answer:

The answer is option C. Closure

Step-by-step explanation:

The closure property of addition for polynomials states that the result of adding two polynomials will always be another polynomial.

Therefore, the property of polynomial addition that says that the sum of two polynomials is always a polynomial is the closure property.

Polynomials are closed under addition, as when polynomials are added, the letters and their exponents do no change, we just add the coefficients of the like terms. Hence, the result will also be a polynomial.

neonofarm [45]3 years ago
3 0
It is called the property of “closure”
You might be interested in
How does the graph of g(x)=x+4 compares with the graph of the parent function, f(x)=x?
irakobra [83]

The graph of g(x) is shifted 4 units up ⇒ answer a

Step-by-step explanation:

Let us revise the translation

  • If the function f(x) translated horizontally to the right by h units, then its image is g(x) = f(x - h)  
  • If the function f(x) translated horizontally to the left by h units, then its image is g(x) = f(x + h)  
  • If the function f(x) translated vertically up by k units, then its image is g(x) = f(x) + k  
  • If the function f(x) translated vertically down by k units, then its image is g(x) = f(x) - k  

∵ The parent function f(x) = x

∵ g (x) = x + 4

- Substitute x in g(x) by f(x)

∴ g(x) = f(x) + 4

- g(x) is f(x) add by 4

- by using the rule of translation above

∵ g(x) = f(x) + k

∵ k = 4

∴ g(x) is the image of f(x) after translation 4 units up

∴ The graph of g(x) is 4 units above the graph of f(x)

The graph of g(x) is shifted 4 units up

Learn more:

You can learn more about translation in brainly.com/question/2451812

#LearnwithBrainly

4 0
3 years ago
The chamber of commerce for a beach town asked a random sample of city-dwellers, "Would you like to live at the beach?” Based on
Dvinal [7]

Answer:

Ummm... ya its a becasue 95 is more then 50 (brainlest plzzzzzzzzzzzzzz)

Step-by-step explanation:

6 0
3 years ago
If a canoe travels with a speed of A mph for 3 hours, and then with a speed of B mph for the rest of the journey, how long does
Mandarinka [93]

Answer:

t = (C - 3*A)/B + 3

Step-by-step explanation:

Given in the question that,

the speed with which canoe travelled for first 3 hours = A

the speed with which he travelled for any and all time thereafter = B

As we do not know the values of A, B, or C, so the answer will be an expression for C in terms of A and B.

<h3>Formula to use</h3>

distance = speed x time

C = A*3 + B*(t-3)

Rearranging and solving for t

C - (A*3) = B*(t-3)

C - (A*3) = Bt - B3

C - (A*3) + B3 = Bt

t = C - (A*3) + B3 / B

or

t = (C - 3*A)/B + 3

4 0
3 years ago
Help on this math question? If you don't know how please don't answer :/
just olya [345]
4/x = 6/(x+3)
6x = 4(x+3)
6x = 4x + 12
2x = 12
  x = 6

P = (4 + 6) +(6+3) + 6
P = 10 + 9 + 6
P = 25
8 0
3 years ago
The first term is 8 Each term is 4 more than double the previous term.
xz_007 [3.2K]

Answer:

8*2^(n-1)

Step-by-step explanation:

This is a geometric sequence since we multiply from the previous term.

a_n = a_1 * common ratio^(n-1) where a_n is the nth number and a_1 is the first.

The first term is 8, so we have

a_n = 8*<common ratio>^(n-1) = 8*2^(n-1)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can you answer these two questions
    6·1 answer
  • WILL GIVE A CROWN...A polygon is shown: A polygon MNOPQR is shown. The top vertex on the left is labeled M, and rest of the vert
    15·2 answers
  • May anyone help me on this <br> Write your answer using simplest form in all problem
    13·2 answers
  • A skyscraper elevator can move one-teeth of a mile in half a minute. What is this speed expressed in miles per minute?
    11·1 answer
  • 28.65 ÷ 5 - 4.85 Can someone help me?
    9·2 answers
  • Someone help please? :(
    15·2 answers
  • What is the slope of the line?
    8·2 answers
  • A train departs from New York City and travels toward Chicago traveling at an average speed of 75 miles per hour. What best desc
    5·2 answers
  • A geometric sequence is shown below.
    9·1 answer
  • A ship sails 250km due North qnd then 150km on a bearing of 075°.1)How far North is the ship now? 2)How far East is the ship now
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!