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
love history [14]
2 years ago
7

Determine if the expression 9x^-2 is a polynomial or not. If it is a polynomial, state

Mathematics
2 answers:
Andrej [43]2 years ago
5 0

Answer:

9x⁻²  is not a polynomial

Step-by-step explanation:

A polynomial function is a function that involves non-negative integer powers of x such as a quadratic, cubic etc.

A polynomial is a function written in the form of ;

f{x} =aₙxⁿ+aₙ₋₁xⁿ⁻¹+-------+a₂x²+a₁x+a₀

The degree of a polynomial is the highest power of x in the expression

9x⁻² ----in this case, the power is negative thus this is not a polynomial.

xeze [42]2 years ago
4 0

Answer:

Not a polynomial

Step-by-step explanation:

 

You might be interested in
17, 18, 22, 31, 47 what is the next number
pogonyaev

Answer:

the next number is 47+ 16 =63

4 0
2 years ago
-6x- 17/4 is less than or equal to 79/4<br><br> please please please solve and show work
Fofino [41]
-6x-\dfrac{17}{4}\leq\dfrac{79}{4}\ \ \ |\cdot4\\\\-24x-17\leq79\ \ \ |+17\\\\-24x\leq96\ \ \ |:(-24)\\\\x\geq-4\to x\in\left
6 0
3 years ago
kay Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in
Elis [28]

Answer:

585

Step-by-step explanation:

9 flights = 13 steps

9x13=117 (117 is steps per day)

5x117= 585

7 0
3 years ago
Read 2 more answers
.
fredd [130]

Answer:

A

Step-by-step explanation:

28 + 8 is 26

6 0
2 years ago
SOMEONE PLEASE HELP ME I WILL GIVE YOU BRAINLY
Ivanshal [37]

Step-by-step explanation:

a scatter plot with no association

7 0
2 years ago
Other questions:
  • Evaluate (if possible) the six trigonometric functions of the real number t. (if an answer is underfunded, enter UNDEFINED)
    5·1 answer
  • A truck can be rented from company A for $120 a day plus $0.50 per mile. Company b chargers $80 a day plus $0.70 per mile to ren
    8·1 answer
  • How do you round 6275 to the nearest thousand
    14·2 answers
  • Joanna bought pounds of apples, of a pound of strawberries, of a pound of grapes, pounds of oranges, and pounds of pears. How ma
    14·1 answer
  • State the y intercept of the equation -9 + y = 6
    10·1 answer
  • You roll a 6-sided die. What is P(even)?
    7·1 answer
  • Total emissions of carbon dioxide from the burning of fossil fuels have been increasing at about 5% per year (data from 2010 to
    14·1 answer
  • Please MY LAST 15 POINTS! What is the x-coordinate of point B? Write a decimal coordinate.
    7·1 answer
  • Which line coincides with the line 2y + 3x = 4?
    9·1 answer
  • Joe is a scientist who works with the Department of Agriculture. In order to ensure a good harvest, Joe keeps track of various l
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!