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
ozzi
3 years ago
6

The expression x4 + 6x3 – 11x2 – 60x + 100 is equivalent to (x – 2)(x – 2)(x + 5)(x + 5). At what points does the graph of the f

unction f(x) = x4 + 6x3 – 11x2 – 60x + 100 intersect the x-axis?
Mathematics
2 answers:
telo118 [61]3 years ago
8 0

Answer:

(2,0) and (-5,0)

Step-by-step explanation:

Since, if (x-a) is the factor of a polynomial then the graph of the polynomial intersects the x-axis at (a,0).

Here, the given polynomial,

x^4+6x^3-11x^2-60x+100

According to the question,

x^4+6x^3-11x^2-60x+100=(x-2)(x-2)(x+5)(x+5)

⇒ (x-2) and (x+5) are the factors of the given polynomial,

By the above statement,

The points at which the graph of the given function intersects the x-axis are,

(2,0) and (-5,0)

nikdorinn [45]3 years ago
6 0
Since y equals the product of the factors, any value for x which makes any factor equal to zero is a point where the graph touches the x-axis.

x=-5 and 2  (technically the points (-5,0) and (2,0))
You might be interested in
Basics test part one
GarryVolchara [31]
Wait so what is the point of this question?
6 0
3 years ago
Suppose the length of the pool in Example 1 is
irinina [24]
Do they have a picture which comes w it
7 0
3 years ago
(please help me)The center of a circle is at (8, —8). One point on the circle is at (8, —3). What is the area of the circle? (Us
Serjik [45]

Answer:

it A or C depending on the site you use

Step-by-step explanation:

good luck

7 0
3 years ago
A tea‑drinking Canadian friend of yours claims to have a very refined palate. She tells you that she can tell if, in preparing a
wlad13 [49]

Answer:

20

Step-by-step explanation:

There are 20 ways to select 3 cups from the 6 cups.

This can be calculated using formula nCr

Where,

n = objects

r = sample

Calculating 6C3 using calculator that is 20.

6 0
3 years ago
Can the values be added or subtracted? If one value needs to be converted to another, describe the conversion. 6.5 yd + 32 in. A
sukhopar [10]
Convert both to either yards or inches and you can just add the numbers. B is the right answer.
7 0
3 years ago
Other questions:
  • Help!!!!!!!!!!!!!!!!!!!!! No. 58
    14·1 answer
  • Identify the CONCLUSION of a hypothesis test of the following claim and sample data: Claim: "The average annual household income
    10·1 answer
  • Need Help With 19-21
    9·1 answer
  • A bag contains Red, Green and Yellow balls. A ball is taken at random from the bag. The probability that it is Red is 0.35 and t
    8·1 answer
  • What is 1000000000000000000000000000/90.23
    11·1 answer
  • Triangles-- find the M&lt;ECD if ​ABC angels are 31 degress.<br>picture added​
    9·1 answer
  • A representative sample of 50 students from a high school is surveyed. Each student is asked what science class he or she
    11·1 answer
  • A train leaves at 5.35 and arrives at 18.20 how long its journey . how long is the journey
    5·1 answer
  • 3. Choose the best statistical question about lizards. O How many lizards do you have in your backyard? О What are the lengths o
    12·1 answer
  • Select the function that represents the simple interest formula
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!