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
gregori [183]
3 years ago
12

Which values of n degree polynomials must there definitely exist an x-intercept. Please explain all the reasoning

Mathematics
2 answers:
disa [49]3 years ago
7 0

Answer:

There will definitely exist an x-intercept for all n degree polynomials (a·xⁿ + c) that have real roots where n>0 or c = -a

Step-by-step explanation:

The x=intercept of a polynomial is the coordinates of the point on the polynomial where the equation of the polynomial f(x) = 0

Therefore, the coordinates of the x-intercept = (k, 0)

Where x = k is the solution of the f(x) = 0

Hence, there will definitely exist an x-intercept for all n degree polynomials (a·xⁿ + c) that have real roots where n>0 or c = -a.

AveGali [126]3 years ago
5 0

Answer: There must be definitely at most n value of x - intercept

Step-by-step explanation: If a polynomial has a value of n degree, then, there must be definitely at most n value of x - intercept.

For instance, The polynomial has a degree of 8, so there are at most 8 x-intercepts and at most 8–1 = 7 turning points.

You might be interested in
lin has 8 green apples and 2 red apples .if he slices the green apples in eighths ,how many apple slices will he have ?
lutik1710 [3]
64 because each apple is sliced into 8ths and there are 8 apples so 8x8=64
3 0
3 years ago
9-2(7-8)<br><br> Help please
yuradex [85]
9 - 2(7 - 8)
9 - 2(-1)
9 - (-2)
11
6 0
3 years ago
Read 2 more answers
A(a-bx)/x=2/3<br> PLEASE
RSB [31]

Answer:

This cannot be solved but it can be simplified

first we open the bracket

so we have

a²- abx/x = 2/3

next we cross multiply so it will be 3(a² - abx) = 2x

we get

3a² - 3abx = 2x

Next we factorise so we can get

3a(a-bx) =2x

I dont know what exactly you where asked but I hop this helps

7 0
3 years ago
21. A man's income is increased in the ratio 47:40. Find the increase percentage. hok= 2:5. x.y =3:4 and 2h+x:(+2y = 1:2. find t
Marina86 [1]

Answer:

wrong❌❌

question

wrong❌❌

question

3 0
2 years ago
68. Traveling to work How long do people travel each day to get to work ? The following table gives the average travel times to
vitfil [10]

A histogram is an image of data that resembles a bar graph and groups several categories into columns along the horizontal x-axis. The numerical count or percentage of occurrences for each column in the data are shown on the vertical y-axis. To see how data distribution patterns look, utilize columns.

(a) Use classes with a 2 minute width and a 14 minute starting point to create a histogram of the journey times. Thus, the first lesson lasts between 14 and 16 minutes.

Describe the distribution's shape. What is the average journey time interval?

If a histogram has a bell shape, its center and spread can be used to parsimoniously characterize it. The axis of symmetry is located at the middle. The spread is the separation between the center and a particular point of inflection. The inflection points of the bell-shaped histogram are indicated here.

To learn more about  Histogram refer to:

brainly.com/question/25983327

#SPJ13

5 0
1 year ago
Other questions:
  • ⅝-(-¾)= I don't know the answer plz help me
    7·2 answers
  • Adante begins to evaluate the expression 3 1/3 x 5 1/4 using the steps below
    9·1 answer
  • Hershey Foods makes a batch of chocolate with 75 lbs. of cocoa beans. If we know what that the ratio of cocoa beans to milk is 5
    9·1 answer
  • The circumference of a circle is 60? cm. what is the radius of the circle?
    15·2 answers
  • Help solve the above equation
    9·1 answer
  • Jacob wants to make a graph to show the relationship between temperatures in Fahrenheit and degrees Celsius. He plots the follow
    12·1 answer
  • Help please? I can’t figure out how to find the value of each trig ratio.
    5·1 answer
  • Sun, a kayaker, paddles 8 miles upstream (against the current) in 2 hours. Returning to her original location, she paddles downs
    13·1 answer
  • Expand and simplify 3(x - 2) + 2(4x - 1)
    10·1 answer
  • Word problem with multiplication and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!