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
TEA [102]
3 years ago
13

Express the polynomial as a product of linear factors f(x)=2x^3+4x^2-2x-4

Mathematics
1 answer:
Iteru [2.4K]3 years ago
5 0

f(x)=2x^3+4x^2-2x-4=2(x^3+2x^2-x-2)\\\\=2[x^2(x+2)-1(x+2)]=2(x+2)(x^2-1)=2(x+2)(x^2-1^2)\\\\\boxed{f(x)=2(x+2)(x-1)(x+1)}\\\\Used\ (a-b)(a+b)=a^2-b^2

You might be interested in
The diameter of a circular garden is 18 feet. What is the approximate area of the garden?
nlexa [21]
Area of a circle = πr²

Radius = 18/2 = 9

A = (3.14)(9)²
A = 254.34

Hope this helps :)
4 0
3 years ago
Read 2 more answers
Jaylah has two packages of trail mix. The first package weighs 2.40 pounds and the second package weighs 3.25 pounds. She mixes
navik [9.2K]
She can make up to 22 bags because you have to add 2.40 and 3.25 together to get 5.65 then divide by .25 to get 22.6 she can make a total of 22 with .6 left over
7 0
3 years ago
A calculator costs $d. A school buys 90 calculators, and gets a $100 discount for bulk purchasing. How much did the school spend
erik [133]

Answer:

90d-100

Step-by-step explanation:

4 0
3 years ago
Find the equation of the line<br> passing through the points 1,-5)<br> and (9,11).<br> y = 2x + [?]
Naily [24]

Answer:

y = 2x - 7

Step-by-step explanation:

Looks like we already have the slope of this line:  It is 2.  Working with the point (1, -5), we have x = 1 and y = -5 and can from this info easily find the y-intercept, b:

y = mx + b becomes

y  = 2x + b, which in turn becomes

-5 = 2(1) + b, or

b = -7,

and so the desired equation is y = 2x - 7

3 0
3 years ago
The segments shown below could form a triangle,
Brrunno [24]

Answer:

False

Step-by-step explanation:

The lengths do not adhere to the triangle inequality theorem. Which states that the sum of the side lengths of any 2 sides of a triangle must exceed the length of the third side.

4 0
3 years ago
Other questions:
  • 5 divided by 783 is what
    12·1 answer
  • Is the equation below an example of growth or decay y=4x
    10·2 answers
  • It takes you 40 seconds to walk from the first​ (ground) floor of a building to the third floor. how long will it take to walk f
    12·1 answer
  • HELP DUE NOW! BRANLIEST AND LOTS OF PONTS
    8·2 answers
  • Find an equation of the line that passes through the points (3,-2) and (-7,6).
    13·2 answers
  • Identify whether the variable in the information below is qualitative or quantitative. Government agencies carefully monitor wat
    11·1 answer
  • Someone help me pleaseee this homework is due in 5 MINUTES
    14·1 answer
  • Find the distance between (4,5) and (-5,2).
    12·2 answers
  • Simplify<br><br> 3k - (2m + 5K) - m
    15·2 answers
  • Which digit in 1,377,207 has a value that is 1/10 the value of the 7 in the ten thousand place?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!