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
Fiesta28 [93]
3 years ago
10

4. which algebraic expression is a polynomial with a degree of 2? 4x3 − 2x 10x2 − 8x3 3 6x2 − 6x 5

Mathematics
2 answers:
CaHeK987 [17]3 years ago
7 0
ANSWER

The algebraic expression that is a polynomial with a degree of 2 is
6 {x}^{2}  - 6x + 5



EXPLANATION

The degree of a term of a polynomial is the total sum of the exponents of the variables in each term.


The highest degree of the polynomial is considered the degree of the polynomial.



For first option,
4 {x}^{3}  - 2x + 10
the highest degree is 3.



The second option is,
{x}^{2}  - 8 {x}^{3}  + 3
This polynomial also has a degree of 3.



The third option is,
6 {x}^{2}  - 6x + 5
This last option has a degree of 2.


Therefore the correct answer is option C.
Amiraneli [1.4K]3 years ago
3 0

Answer:

6x²-6x+5

Step-by-step explanation:

The degree of a polynomial is the highest power of x existing in a polynomial.

Now we will check every option

4x³-2x : The degree of this polynomial is three

10x²-8x³+3: The degree of this polynomial is also 3

6x²-6x+5: The degree of this polynomial is 2

Hence, the correct answer is:

6x²-6x+5

You might be interested in
Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have? Wh
svlad2 [7]
Let q and n represent the number of quarters and nickels respectively.

q=3n and .05n+.25q=1.6  These are the conditions in mathematical terms.

To solve, use the value of q from the first equation in the second equation to get:

.05n+.25(3n)=1.6  carry out indicated multiplication on left side

.05n+.75n=1.6  combine like terms on left side

.8n=1.6  divide both sides by .8

n=2, since q=3n

q=6

So Peggy had 2 nickels and 6 quarters.
3 0
3 years ago
Math pls help it says there is a cone but there isn't.​
Snezhnost [94]

Answer:

SA = π3^2 + π3(7.5)

Step-by-step explanation: r is radius and L

is r*l/2

so 3*5/2=15/2=7.5

seriously look at a problem more carefully and memorise your formulas!

7 0
1 year ago
Read 2 more answers
Please help( I will give brainliest) <br><br> Thanks
Katen [24]

Answer:

i think it's c.

Step-by-step explanation:

sorry if this is wrong

5 0
3 years ago
The next model of a sports car will cost 4.7% less than the current model the current model cost 31000. How much will the price
natka813 [3]

Step-by-step explanation:

decrease value is 1353

value 31,647

7 0
2 years ago
Help i'm not sure which is correct
Hitman42 [59]

The number of cans recycled is the independent variable because it affects the amount of money earned.

6 0
3 years ago
Read 2 more answers
Other questions:
  • explain why the given conclusion uses inductive reasoning: 3 + 5 = 8 and 13 + 5 = 18, therefore the sum of two odd numbers is an
    9·1 answer
  • Find the inverse of the function. <br><br> f(x) = 7x + 2
    6·1 answer
  • The price s of pair of shoes plus 2% sales tax . the algebraic expression is ?
    9·1 answer
  • In the ordered pair (3, 4), the value of x is 3. The 3 tells us how many places we are going to walk from zero. Will you walk to
    14·2 answers
  • During The Month Of October, Sophie Raised $25 for a charity. During November, she raised 5 times as much money for charity. How
    11·1 answer
  • Slove this equation<br>28 /3​
    12·1 answer
  • Plz help ASAP will mark brainlist
    11·1 answer
  • How to Evaluate9^ 1/2<br>Lesson name- Algebra​
    11·2 answers
  • corey paid for a dinner and left a 15% or $3.45 in tips. How much was the original bill without counting the tip?
    8·2 answers
  • Rajesh invested $30,000 into an account that compounds interest monthly at a rate of 2.16%. He has made arrangements to withdraw
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!