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
nata0808 [166]
1 year ago
8

Find all x-intercepts and y-intercepts of the graph of the function. F(x)=x³-4x² - 4x + 16

Mathematics
1 answer:
Lady bird [3.3K]1 year ago
8 0

Answer: (0;16)  (4;0)  (2;0)  (-2;0).

Step-by-step explanation:

Y-intercepts of the graph of the function F(x)=x³-4x² - 4x + 16:

x=0\\F(x)=0^3-4*0^2-4*0+16\\F(x)=16.\\Hence,\  (0;16).

X-intercepts of the graph of the function F(x)=x³-4x² - 4x + 16:

F(x)=0\\0=x^3-4x^2-4x+16\\0=(x^3-4x^2)-(4x+16)\\0=x^2*(x-4)-4*(x-4)\\0=(x-4)*(x^2-4)\\0=(x-4)*(x^2-2^2)\\0=(x-4)*(x-2)*(x+2)\\x-4=0\\x_1=4.\\Hence,\ (4;0)\\x-2=0\\x_2=2.\\Hence,\ (2;0)\\x+2=0\\x_3=-2.\\Hence,\ (-2;0).

You might be interested in
Please help! I am confused
Levart [38]
I would say the 60 + 20 represents how the shirts cost the same amount. Then I would say the x either represents the cost before tax or how to find the cost of the shirts.


I hope this helps!
Good Luck!
3 0
3 years ago
Read 2 more answers
The perimeter of a rectangular deck measured 130 m. What are the possible
fomenos

Answer:

The possible dimensions of the deck can be anything that adds up to be 130 m.

Step-by-step explanation:

<em>The perimeter could be 1m x 64m.</em>

Two sides would be 1m each (so 2m total) and the other two sides would be 64m each (128m total). 2 + 128 = 130m.

<em>The perimeter could be 15m x 50m.</em>

Two sides would be 15m each (so 30m total) and the other two sides would be 50m each (100m total). 30 + 100 = 130m.

8 0
3 years ago
URGENT!! Trigonometry practice question!!
marusya05 [52]

Answer:

what did u get the answers

5 0
2 years ago
Bags of sugar come in 3 sizes:
Mrrafil [7]

Answer:

Medium

Step-by-step explanation:

The computation is shown below:

The cost for the small and medium bag is shown below:

As we know that

1kg = 1000g

So 3kg = 3000g

Now for small bags

= 0.95 ÷ 250 × 3000

= £11.40

For medium bags

= £1.80 ÷ 500 × 3000

= £10.80

So here the medium bag would represent the better value

5 0
2 years ago
What are some helpful tricks to know when solving non homogenous second order differential equation
DiKsa [7]
Science is  the answer
4 0
3 years ago
Other questions:
  • Can someone plz help me with this problem thx
    10·1 answer
  • And then what is the answer in slope intercept form?
    12·1 answer
  • Find g(f(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5.
    9·1 answer
  • The sum of the measures of the angles of any triangle is 180 degrees . In a certain triangle, the largest angle measures 55 degr
    12·1 answer
  • A manager at a company that manufactures cell phones has noticed that the number of faulty cell phones in a production run of ce
    12·1 answer
  • The scatter plot shows the number of chin-ups and push-ups completed by a sample of fourth grade students.
    13·1 answer
  • Explain how you see the x intercepts (also called roots) in the function y=(x-8)(x+10) without graphing it.​
    5·1 answer
  • Could someone please check my answer and explain? im not sure if im doing this right
    15·1 answer
  • Can u help me in this problem. i don't know how to do it​
    7·1 answer
  • What is the slope of the line passing through (2, -3) and (4, 3)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!