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
jeka94
3 years ago
8

What is f(x) - g(x)?

Mathematics
1 answer:
Gala2k [10]3 years ago
7 0
f(x)=9x^3+2x^2-5x+4\\\\g(x)=5x^3-7x+4\\\\f(x)-g(x)=(9x^3+2x^2-5x+4)-(5x^3-7x+4)\\\\=9x^3+2x^2-5x+4-5x^3+7x-4=9x^3-5x^3+2x^2-5x+7x+4-4\\\\=\boxed{4x^3+2x^2+2x}
You might be interested in
Which relation is a function?
Brums [2.3K]
The second relation is a function.

For a relation to be a function, each x-value can only have a singular corresponding y-value. Since all other relations feature x-values with multiple y-values, the second relation is a function.
5 0
3 years ago
Pythagorean Theorem & irrational Numbers Question
Arisa [49]

Answer:

2nd

Step-by-step explanation:

6 0
2 years ago
A magazine can layout 1/16 of an issue in 3 days. How many days does it take to layout one issue?
Zarrin [17]
Answer

48 Days


Explanation

3(days) times 16= 48 days
4 0
2 years ago
Factor using the x method <br><br><br> ( please do not answer without showing work )
muminat

Answer:

5(x + 10)(10x - 3)

Step-by-step explanation:

We are factoring

50x^{2} + 485x - 150

So:

((2•5^2x^2) +  485x) -  150

Pull like factors :

50x^2 + 485x - 150  =   5 • (10x^2 + 97x - 30)

Factor

 10x^2 + 97x - 30

Step-1: Multiply the coefficient of the first term by the constant   10 • -30 = -300

Step-2: Find two factors of  -300  whose sum equals the coefficient of the middle term, which is 97.

-300    +    1    =    -299

     -150    +    2    =    -148

     -100    +    3    =    -97

     -75    +    4    =    -71

     -60    +    5    =    -55

     -50    +    6    =    -44

     -30    +    10    =    -20

     -25    +    12    =    -13

     -20    +    15    =    -5

     -15    +    20    =    5

     -12    +    25    =    13

     -10    +    30    =    20

     -6    +    50    =    44

     -5    +    60    =    55

     -4    +    75    =    71

     -3    +    100    =    97

Step-3: Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -3  and  100

                    10x^2 - 3x + 100x - 30

Step-4: Add up the first 2 terms, pulling out like factors:

                   x • (10x-3)

             Add up the last 2 terms, pulling out common factors:

                   10 • (10x-3)

Step-5: Add up the four terms of step 4:

                   (x+10)  •  (10x-3)

            Which is the desired factorization

Thus your answer is

5(x + 10)(10x - 3)

8 0
2 years ago
Read 2 more answers
Please help me guyys
algol13

Answer:

the answer is A! goodluck with hw thk

4 0
1 year ago
Other questions:
  • What is the difference between relative frequency and experimental probability?
    14·1 answer
  • Find the value of sec θ for the angle shown
    12·1 answer
  • Fill in the table with relative frequencies by column
    14·2 answers
  • The set of ordered pairs in the graph below can be described as which of the following? A. a relation B. a function C. a relatio
    13·1 answer
  • I don't know how to do this it is hard
    11·1 answer
  • If you quadratic equation has two complex roots and one of the roots is x+2i, what is the second root?
    7·1 answer
  • Do toy have a triangle with a 3 angles:60 degrees, 60 degrees, 63 degrees
    8·1 answer
  • PLEASE HELP 9) (6 pts.) The perimeter of a rectangle is 100 feet. The length is 10 more than 3 times the width. Define variables
    7·1 answer
  • Isabella’s mom takes her and two other friends mini-golfing. The table below shows how much different things cost at the mini-go
    6·1 answer
  • Which picture shows the inverse, f −1, of the function shown?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!