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
soldier1979 [14.2K]
2 years ago
6

Which expression is not a polynomial? A. 3x + 5 B. 2/5x - 21 C. 5 D. x^-3 + 5x

Mathematics
1 answer:
Anettt [7]2 years ago
7 0

Answer:

C. 5

Step-by-step explanation:

"<em>Polynomial</em>" means <em>consisting of several terms</em>, or more than one term.

In A, we see that there are 2 terms (3x and 5), and so it is a polynomial, specifically a <em>binomial.</em>

In B, we also see 2 terms (2/5x and -21), and so it is also a polynomial, specifically a <em>binomial.</em>

In C, we only see one term (5), and so it is a <em>monomial</em>, or having only one term.

In D, we can see 2 terms (x^-3 and 5x), and so it is also a polynomial, specifically a <em>binomial</em>.

~

You might be interested in
The surface area of a rectangular prism is 32 square inches. The volume of the prism is 12 cubic inches. The sum of all edge len
Goryan [66]

Answer:

36 cubic inches.

Step-by-step explanation:

Let the length, width and height of the rectangular prism are a, b, c respectively.

So, surface area, 2(ab + bc + ca) = 32 {Given} ............ (1)

Volume, abc = 12 {Given} ............ (2)

And, the sum of all the edges, 4(a + b + c) = 28 {Given} .......... (3)

Now, if the length width and height are increased by 1 inch, then the volume of the prism will be = (a + 1)(b + 1)(c + 1)

= abc + (ab + bc + ca) + (a + b + c) + 1

= 12 + 16 + 7 + 1 {From equations (1), (2) and (3)}

= 36 cubic inches. (Answer)

3 0
3 years ago
Realy need help if you help thank you so much
stepladder [879]

Answer:

B

Step-by-step explanation:

Rate, in this case, is mph which can be written as miles/hours.

HTH :)

7 0
2 years ago
Someone plz help me :&lt;
BartSMP [9]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the result when 6x^3+25x^2+20x+46x
goldenfox [79]

Answer:

The answer to your question is 2x² - 29x + 26

Step-by-step explanation:

dividend =  6x³ - 25x² + 20x + 4

divisor    =  3x + 2

                             2x² - 29x + 26

               3x + 2    6x³ - 25x² + 20x + 4

                            -6x³ -   4x²  

                              0   - 29x² + 20x

                                   + 29x² + 58x

                                       0         78x + 4

                                                 -78x - 52

                                                    0   - 48

quotient =   2x² - 29x + 26

remainder = -48

Result =  2x² - 29x + 26 - 48/6x³ - 25x² + 20x + 4

6 0
3 years ago
0= -16t^2 + 98 solve for t​ round to the nearest tenth if needed
Lunna [17]

Answer:

t = 7 • ± √2 = ± 9.8995

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is 2.5 divided by 1000
    15·1 answer
  • Is the number of miles driven, of renting a car for a day is $37 plus $0.75 per mile?
    7·1 answer
  • My friend needs help again
    7·1 answer
  • F = {(-1, 2), (3, 2), (4, 2), (0, 2)} Is F a function and why/why not?
    10·1 answer
  • What is the factored form of y=x^2 - 4x + 3?
    6·1 answer
  • There are 4 new seats in each row in a school auditorium. There are 15 rows in the auditorium. Each new seat costs $74.
    15·1 answer
  • 14.8 divided by 4 then round to the nearest 10th
    7·2 answers
  • Given the figure as marked, find the perimeter and area.
    10·1 answer
  • 1. What is the range of the following data set?<br> 13, 17, 18, 15, 12, 21, 10
    14·2 answers
  • the price of fruit acid 1.65 for 11 ounces. Fruit B costs 2 cents more per ounce. What is the cost of 16 ounces of fruit B?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!