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
In-s [12.5K]
3 years ago
7

What is (f−g)(x)?

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

\large\boxed{(f-g)(x)==3x^5-2x^4-x^2+x-21}

Step-by-step explanation:

(f-g)(x)=f(x)-g(x)\\\\\text{We have}\\\\f(x)=3x^5+6x^2-5\\\\g(x)=2x^4+7x^2-x+16\\\\\text{substitute:}\\\\(f-g)(x)=(3x^5+6x^2-5)-(2x^4+7x^2-x+16)\\\\=3x^5+6x^2-5-2x^4-7x^2+x-16\\\\\text{combine like terms}\\\\=3x^5-2x^4+(6x^2-7x^2)+x+(-5-16)\\\\=3x^5-2x^4-x^2+x-21

You might be interested in
What is the answer please help me please ?
Mrac [35]

Answer:

  3.  isosceles, acute

  5. scalene, obtuse

Step-by-step explanation:

3. Two (and only two) sides are the same length (and their opposite angles are the same measure), so the triangle is isosceles. All angles are less than 90°, so the triangle is acute.

__

5. All angles have different measures, so the triangle is scalene. The largest angle is greater than 90°, so the triangle is obtuse.

4 0
3 years ago
Translate. Eight less than the difference of a number and five is twelve.
Umnica [9.8K]

Answer:

(x - 5) - 8 = 12

Step-by-step explanation:

Lets portion each part out:

Eight less than

The difference of a number and five

Is twelve.

First, we must write down the portion with "a number" in it: x - 5. We use subtraction because the sentence states "the difference".

Next, we will write down "eight less than". The problem states that twelve is "eight less than" the difference. This means that we must subtract 8 from out first part: (x - 5) - 8

Finally, the sentence tells us that this equals twelve: (x - 5) - 8 = 12

7 0
2 years ago
Please help!!!<br> Solve for X
Gennadij [26K]

Answer:

x =  -  \frac{1}{56}

Step-by-step explanation:

-x/56x = 2

-1/56 = 2

x = -1/56

3 0
3 years ago
Which graph best represents a logarithmic function?
dedylja [7]
Answer: b
explination: i’m always right
8 0
3 years ago
You inherit $1000, but spends $8 each day at lunch. How many days until you have $768
schepotkina [342]

Answer:

29 days

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • the amount of money in a bank account assuming you don't owe money... is it (1)real numbers (2)integers (3)whole numbers (4)irra
    15·2 answers
  • Yesterday the number of cars sold was 6. the average number of cars sold is typically 10 per day with a standard deviation of 3
    5·1 answer
  • The final velocity (v) is given by the formula v = v0 + at, where v0 is initial velocity, v is final velocity, a is acceleration
    8·1 answer
  • Can someone explain this to me pls
    8·1 answer
  • What is the long division for 672 divided up 37?
    9·2 answers
  • 35. Graph the following system of equations and find the x-coordinate of the solution.
    7·1 answer
  • Help someone please
    15·1 answer
  • PLEASE help me ASAP with this QUETION!!!!!!!!!!
    5·1 answer
  • -5+[-7] =<br> Right answer only
    13·2 answers
  • The midpoint of AB is M (4, 4). If the coordinates of A are (2, 1), what are the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!