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
mihalych1998 [28]
3 years ago
13

Factor each x^3 +2x^2 -4x -8 =0

Mathematics
2 answers:
love history [14]3 years ago
7 0

Answer:

Standard form:

x3 + 2x2 − 4x − 8 = 0

Factorization:

(x + 2)2(x − 2) = 0

Solutions based on Jenkins–Traub algorithm:

x1 = x2 = −2

x3 = 2

Extrema:

Max1 = (−2, 0)

Min1 = (0.666667, −9.481481)

Step-by-step explanation:

ludmilkaskok [199]3 years ago
4 0

Answer:

x= -2,2 hope this helps

Step-by-step explanation:

You might be interested in
Answer The question... What is the slope of the line passing through the points (2,-5 ) and 4,1)?
Marrrta [24]

Answer:

undefined

Step-by-step explanation:

slope= y2-y1 over x2-x1

1- -5 over 2-2

6 over 0

undefined

3 0
4 years ago
How to understand the word problem well in the math?​
tensa zangetsu [6.8K]
<h2><u>hello</u></h2>

<h3>your question is how can u understand world problem</h3><h3 /><h3>The very first thing is that read the question</h3><h3>Reading the questions doesnt mean that just looking at it and staring but you should the question line by line. still if cant understand try to read in your own language</h3>

<h3>And my suggestion is that before going for exam you should be well prepared all the world problem given in text and you can also refer to the net for extra questions. practice more and more as you can</h3><h3></h3><h3>And when you are reading the word problems . your concepts should be clear like a diamond like you should know from which chapter it is etc </h3>

<h3><u>hope this helps</u></h3><h3><u>:)</u></h3>
3 0
4 years ago
Linda had 8 stamps in her collection. She lost 2 stamps. What is the fraction of stamps lost?
Mariulka [41]

Answer:

6/8 is the fraction of how much stamps Linda has.

2/8 is the fraction of stamps lost.

3 0
3 years ago
10) A new car is available in a sedan model and
Dafna11 [192]

Answer:

Option (C) n = 256

Therefore, there are 256 ways to select a car with 2 car models, 8 different colors and any combinations of 4 optional features.

Step-by-step explanation:

A new car is available in a sedan model and a hatchback model.

So that means customers can select the model of the car in,

n₁ = 2 ways

It is available in eight  different colors.

After selecting the model, customers can select the color of the car in,

n₂ = 8 ways

Customers can choose to add any combination of four optional features.

After selecting the color, customers have the choice to add any combination of 4 optional features,

n₃ = 4² = 16 ways

Which means that there are 16 different ways to add 4 optional features e.g.

1. 0, 0, 0, 0

2. 0, 0, 0, 1

3. 0, 0, 1, 0

4. 0, 0, 1, 1

and the list goes on to 16 different ways.

Now the total ways to select a car is given by

n = n₁*n₂*n₃

n = 2*8*16

n = 256

Therefore, there are 256 ways to select a car with 2 car models, 8 different colors and any combinations of 4 optional features.

6 0
3 years ago
2(g+5)=-7-4g+g include instructions plz!
Elza [17]
First distribute the 2, then add 7 to that side, so you have 2g+17=-4g+g , subtract 2g and it should be easy to find from there lol
4 0
3 years ago
Other questions:
  • while at the grocery store, Mrs.Martin noticed that were two different sized bottles of hot sauce, one was 16.9 ounces and the o
    10·1 answer
  • Aubrey buys 3 pens and 5 pencils for $15. She may also buy 4 pens and 6 pencils for $19. How much does one pencil cost?
    6·1 answer
  • Kittens weigh about 100 grams when born and gain 7-15 grams per day. If a kitten weighed 100 grams at birth and gained 8 grams p
    11·1 answer
  • What is the answer to 3x+5=4
    5·1 answer
  • Need help ASAP!!<br><br><br>1. (picture)<br><br><br>2. (also picture)
    7·1 answer
  • PLEASE HELP 49 <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="dd8d929493898e9d">[email&#160;protected]
    10·2 answers
  • the number 792 and 990, written as the product of their prime factors are 792 = 23 x 32 x 11 and 990 = 2 x 9 x 5 x 1. Hence, fin
    6·2 answers
  • 5x-y=-15<br> x+y=-3<br><br> USE SUBSTITUTION METHOD
    7·2 answers
  • What fraction is equal to .13
    11·1 answer
  • If f(x) = 2x, then f -(x) =<br> Please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!