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
solmaris [256]
3 years ago
11

What are the zeros of the function? f(x) = 2x^3 – x^2 – 6x

Mathematics
1 answer:
Mars2501 [29]3 years ago
8 0

i think - 3/2?.. idk

You might be interested in
Graph f(x)=2^x+1 and g(x)=−x+4 on the same coordinate plane.
12345 [234]

Given f(x)= 2^x +1

g(x)= -x +4

We have to find the value of x which satisfy the condetion : f(x)= g(x)

Solution : let us place expression given for f(x) and g(x) equal to each other

This gives us : 2^x + 1 = -x+ 4

Let us bring all x terms on left side only

we add x on both sides this makes : 2^x +1 +x = -x+ 4 +x

on the right side -x and +x becomes a "0"

we get : 2^x + 1 + x = 4

* let us nopw bring all the numeric terms on left side only

subtract 1 from both sides : 2^x + 1 + x - 1 = 4- 1

on the left side +1 and -1 becomes a "0"

on the rigth side 4-1 becomes a "3"

equation look like : 2^x + x = 3

We can see the right side is an odd number

on the left side there is sum of two terms one of them is 2^x which is an even number always .

we know that sum of an even number with an even number result out an even number

but we want a result as an odd number (3)

this suggest that x should be an odd number .

Also the sum of 2^x and x is 3 so 2^x should be smaller than 3

the smallest value ( x being an integer )

2^x can have is : 2^1= 2 which is for x=1

let us check plugging x= 1 . 2^1 + 1 = 3 which is TRUE

Hence answer is x= 1

8 0
3 years ago
Read 2 more answers
4x – 8 = 12<br> 4x - 8 + 8 = 12 + 8<br> 4x = 20<br> 20<br> h
iogann1982 [59]
X=5, if that’s what you’re solving for
6 0
3 years ago
Ed wants to borrow $20,000 from a bank to open a small gym. Three banks charge different interest rates. To help decide the best
Delicious77 [7]

Answer:

First bank = $6792

City bank = $6803

Star bank = $6817  

Step-by-step explanation:

The lists of banks and their annual interests rates are attached.

For first bank, since the interest is 7.5%, The total interest = 7.5% of $20000 = 0.075 × $20000 = $1500

For city bank, since the interest is 8.2%, The total interest = 8.2% of $20000 = 0.082 × $20000 = $1640

For Star bank, since the interest is 9%, The total interest = 9% of $20000 = 0.09 × $20000 = $1800  

The loan plus interest for the banks annually are:

First bank = $20000 + $1500 = $21500

City bank = $20000 + $1640 = $21640

Star bank = $20000 + $1900 = $21900

The monthly payments for the banks are:

First bank = $21500 / 12 months = $1792

City bank = $21640 / 12 months = $1803

Star bank = $21800 / 12 months = $1817

Since The cost to run the gym each month is $5,000. Ed's total monthly expenses for each loan option = monthly payments + cost for each month. It is calculated as:

First bank = $5000 + $1792 = $6792

City bank = $5000 + $1803 = $6803

Star bank = $5000 + $1817 = $6817  

3 0
3 years ago
PLEASE HELP ASAP 50 POINTS! What correctly identifies the property shown?
mash [69]

Answer:

Commutative property

Step-by-step explanation:

Hope that helps!


5 0
3 years ago
A small school with 606060 total students records how many of their students attend school on each of the 180180180 days in a sc
charle [14.2K]

Answer:

bbbcadacdababcada

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 164% of 25? I have no idea and im in the middle of a test XDDD
    10·1 answer
  • The US Air Force requires that pilots...
    11·2 answers
  • URGENTTTTTTT 20PT.
    13·2 answers
  • Three different rectangles have an area of 20. What are the possible whole-number dimensions of the rectangles?
    6·1 answer
  • What is the answer to 34 mutiply by a =64
    6·2 answers
  • What is the radical form of the square root of 1450?
    8·1 answer
  • Solve by transforming into a perfect square trinomial<br><br> x squared-14x=15
    6·1 answer
  • Help pleaseee U-U<br> thank you will mark brainly if right <br> the surface area of a triangle!
    14·2 answers
  • Is 5/11 closer to 0, 1, 1/2
    11·1 answer
  • I also need someone to help me with this also
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!