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
kykrilka [37]
3 years ago
9

Complete the steps to find all zeroes of the function f(x) = x4 − 4x3 − 4x2 + 36x − 45. This function has roots.

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
7 0
Steps?

A graph shows zeros to be ±3. Factoring those out leaves the quadratic
  (x-2)² +1
which has complex roots 2±i.

The function has roots -3, 3, 2-i, 2+i.

lapo4ka [179]3 years ago
5 0

this function has 4 roots.

You might be interested in
10. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term? ​
9966 [12]

a_{5}=a+4d=11\\a_{10}=a+9d=41

Solve the above equations,

a_{10}-a_{5}=41-11\\a+9d-a-4d=30\\5d=30\\d=6\\a=11-24=-13

First term is -13.

4 0
2 years ago
Read 2 more answers
The answer to find x
denis-greek [22]
M<A + m<B = 180
6x - 48 + 4x + 38 = 180
10x - 10 = 180
10x = 190
    x = 19
3 0
3 years ago
HELP ME ON THIS PLEASE!!!! SHOW WORK!!!!
Mumz [18]

Answer:

<h2>1. x = 4</h2><h2>2. x = 20</h2>

Step-by-step explanation:

1.

ΔABC and ΔAJK are similar (AA). Therefore the sides are in proportion:

\dfrac{AC}{AJ}=\dfrac{AB}{AK}

We have:

AC = 1 + 4 = 5

AJ = 1

AB = 1 + x

AK = 1

Substitute:

\dfrac{5}{1}=\dfrac{1+x}{1}

5=1+x           <em>subtract 1 from both sides</em>

4=x\to x=4

2.

ΔVUT and ΔVMN are similar (AA). Therefore the sides are in proportion:

\dfrac{VU}{VM}=\dfrac{VT}{VN}

We hve:

VU = x + 8

VM = x

VT = 49

VN = 49 - 14 = 35

Substitute:

\dfrac{x+8}{x}=\dfrac{49}{35}              <em>cross multiply</em>

35(x+8)=49x          <em>use the distributive property a(c + b) = ab + ac</em>

35x+280=49x              <em>subtract 35x from both sides</em>

280=14x         <em>divide both sides by 14</em>

20=x\to x=20

3 0
3 years ago
Square root of 16 in simplest form
FrozenT [24]
√16=4
Hope i could help. -\(-_-)/-

6 0
3 years ago
Read 2 more answers
clara has a coupon for $10 off at her favorite clothing store. the coupon is applied before any discounts are taken. the store i
Jet001 [13]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 4000 principal earning 7% compounded annually , 7 years
    7·1 answer
  • What is the graph of the inequality? <br><br> d &lt; 2
    12·2 answers
  • Photo and Video Sharing. Photos and videos have become an important part of the online social experience, with more than half of
    15·1 answer
  • Wade is 6 years older than Mariah in 8 years the sum of their ages will be 80 how old is Wade now
    5·2 answers
  • How can I prove a conjecture is false
    6·1 answer
  • Maria put trim around a banner that is the shape of a triangle. Each side is 21 inches long. Maria has 3 4 foot of trim left. Wh
    9·1 answer
  • If each square on the grid represents 5 square feet what is the approximate area of the fish pond
    13·2 answers
  • Point O is the center of the given circle. What is the measure of YZ?
    12·2 answers
  • 1 + 2 + 3 + 4 + 5 + . . . is an example of a finite series.
    9·1 answer
  • henry earns 42 $ for babysitting for 7 hours . If henry charges at the same rate, how many hours will it take him to earn 66$?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!