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
poizon [28]
4 years ago
7

What are the zeros of the polynomial function f(x) = x3 – 4x2 – 12x

Mathematics
2 answers:
trapecia [35]4 years ago
8 0
X³ - 4x² - 12x
x(x² - 4x - 12)
x(x - 6)(x + 2)
x = 0
x = 6
x = -2
The zeros are 0, 6, and -2
AleksAgata [21]4 years ago
4 0
<span><span>fx</span>=<span><span><span>x3</span>−<span>4<span>x2</span></span></span>−<span>12x</span></span></span>.<span><span><span>‌<span><span>fx/</span>x</span></span>‌</span>=<span><span>‌<span><span><span><span>x3</span>−<span>4<span>x2</span></span></span>−<span>12x/</span></span>x</span></span>‌

</span></span><span>f=<span><span><span>x2</span>−<span>4x</span></span>−<span>12</span></span></span>
You might be interested in
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!
Marrrta [24]

Answer:

For 10 plot a point 3 lines back and 5 lines back

For 11 its 2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help finding the shaded area!!! ILL GIVE BRAINLIEST IF THE ANSWER SEEMS ACCURATE
Svetradugi [14.3K]

Answer:

15.71 cm² ....................

4 0
3 years ago
Read 2 more answers
Prove the identity <br> I NEED TO KNOW FAST AS POSSIBLE
antoniya [11.8K]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

sin²Θ = 1 - cos²Θ , cos²Θ = 1 - sin²Θ

Consider the left side

(sinΘ + cosΘ)(1 - sinΘcosΘ) ← distribute

= sinΘ(1 - sinΘcosΘ) + cosΘ(1 - sinΘcosΘ)

= sinΘ - sin²ΘcosΘ + cosΘ - sinΘcos²Θ

= sinΘ - (1 - cos²Θ)cosΘ + cosΘ - sinΘ(1 - sin²Θ)

= sinΘ - cosΘ + cos³Θ + cosΘ - sinΘ + sin³Θ ← collect like terms

= sin³Θ + cos³Θ

= right side ⇒ proven

5 0
4 years ago
Give two different meanings for each of the phrases below. Use a dictionary to look up the meanings of individual words in each
Nata [24]
A cold wave - a series of cold days in terms of weather; a physical wave that is given by someone with a "cold" demeanor.

A fair day- a day with nice, mild weather; making a modest amount of money in a days work.

hope those help.
8 0
3 years ago
Definition of Inquality
ratelena [41]

Answer:

inequality: difference in size, degree, circumstances, etc.; lack of equality.

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Other questions:
  • A certain city has a 6% general sales tax. B) What will be the total cost of the purchase?
    11·1 answer
  • A sphere is cut into 8 congruent pieces. The radius of the
    12·2 answers
  • A mountain climber is scaling 500-foot cliff. The graph shows the elevation of the climb over time. What is the slope?
    5·1 answer
  • In a box of chocolates, 1/5 of the chocolates contain nuts.
    9·1 answer
  • Write an explicit formula for each recursive formula I need Help ASAP
    15·1 answer
  • What’s the area of the square pyramid
    9·1 answer
  • Please please please help help I am being timed
    7·1 answer
  • HELPPP ME PLEASE!!!<br> (don’t answer if you don’t know or just for points bc i’ll report)
    13·1 answer
  • Please help me !! (no this isnt a test/exam)
    11·1 answer
  • Find the indicated matrix.<br><br> Let A = and B = . Find 4A + B.<br> will give brainlist
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!