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
Agata [3.3K]
3 years ago
10

How to tell if an expression is a polynomial?

Mathematics
1 answer:
Alla [95]3 years ago
3 0
If it has more than one term (if there is a plus or minus sign when the equation is at its simplest form)

2x = no

2x^(2) = no

2x + 5x = no

2x^(2)+5x^(2) = no

2x^(2)+5x = yes

2x^(3)+5x^(2)+2x = yes
You might be interested in
What's the "Build Time" and "Paint/Assembly Time"
erik [133]

5x + 2y=50

or

5x + 2y<=50 (less than or equal to)

then

x + 2y=30

or

x + 2y<=30(less than or equal to)

5 0
3 years ago
Share out £80 between Tom and jerry in the ratio 3:2
NemiM [27]
So let's add variables according to the ratio:
3n + 2n = <span>£80
5n = </span><span>£80
n = 16
3(16):2(16)
48:32
Tom gets </span>£48, and Jerry gets <span>£32</span>
6 0
3 years ago
Read 2 more answers
Please guys help me with this. I will give you brainliest. please ❤❤​
yawa3891 [41]

Answer:

. ........

Step-by-step explanation:

may i know were is the question??

lol

4 0
3 years ago
Read 2 more answers
Alexa is planning to drive across the United States in
ivann1987 [24]

Answer:

a=112

b=6

c=280

Step-by-step explanation:

you just plug the number into the equation

28x=y

where x is the gallons

and y is the total miles

8 0
3 years ago
Read 2 more answers
( 9 x − 4 ) + 3 ( 8 x − 2 )
weeeeeb [17]

Answer:

17x-3

Step-by-step explanation:

This is the answer only if u are trying to add kk

7 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Is a rotation of 180° the same as a reflection over the y-axis? Please justify your answer in complete sentences.
    9·1 answer
  • Graph the line that represents a proportional relationship between y and x where the unit rate of change of y with respect to x
    11·1 answer
  • The length of a rectangle is 3 cm greater than it's width. The area of the rectangle is 40 cm². Find the length and width of the
    6·1 answer
  • Perform the indicated operation. 6 1/3 + 8 3/4
    6·1 answer
  • Extending Patterns What is the value of y when x = 0? When x = 0, y = . <br> HURRY PLS
    12·2 answers
  • In ΔXYZ, x = 5.2 inches, y = 9.8 inches and z=7.1 inches. Find the measure of ∠Z to the nearest degree.
    14·2 answers
  • Simplify: 8 + 14 – 5 - 7 + 3 - 7 - 4
    9·1 answer
  • Simplify the expression.<br><br> 13 + 6(-3) + (-23)
    5·2 answers
  • Please help I would really appreciate it
    15·1 answer
  • What is the sum of the fractions? Use the number line to help find the answer.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!