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
20 points, asap please!
devlian [24]
H(x)=-3,1 I think hope this helps
4 0
3 years ago
Read 2 more answers
Solve for x. Round your answer to the nearest hundredth.<br> 15.56x - 200 &lt; 758.92
jasenka [17]

Answer: x<61.63

Step-by-step explanation: Add 200 to both sides, giving you 15.56x<958.92 .

Than divide by 15.56 giving you x< x<61.627249

Round to the nearest hundredth giving you x<61.63

8 0
2 years ago
Read 2 more answers
Can anyone please help me with these questions please. thanks.
Pani-rosa [81]
1.) 3/4
2.) It snowed 1/4 more on Tuesday than it did on Monday.
3 0
3 years ago
Read 2 more answers
-85 divided by 0.4<br> Explain
matrenka [14]

Answer:

-212.5

Step-by-step explanation:

-212.5 x 0.4 = -85

4 0
3 years ago
Nasreen was babysitting her cousin on Saturday.
GarryVolchara [31]

Answer:

$25.75

Step-by-step explanation:

$30.00 - $4.25 = $25.75

5 0
3 years ago
Other questions:
  • The answer please. (F-g)(-3)
    14·1 answer
  • Given a quadratic function, f(x) = ax2 + bx + c has a positive leading coefficient and the vertex that has a positive y-coordina
    5·2 answers
  • there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c i
    9·2 answers
  • How do i do this problem?
    9·1 answer
  • A triangle with angle measures of 20° and 30° is a (FILL IN THE BLANK) triangle.
    13·1 answer
  • Find the radical equivalent of 272/3 and compute it?
    6·2 answers
  • Numbers 1 and 2 please !
    12·1 answer
  • Help please if u know
    15·1 answer
  • Is 20 a prime or composite number.​
    6·2 answers
  • An item is regularly priced at $31 . It is on sale for 65% off the regular price.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!