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
Leni [432]
3 years ago
14

4. Simplify (2 – 3x)(3x2 - 2x -1).

Mathematics
1 answer:
storchak [24]3 years ago
4 0

Answer:

--9x^3+12x^2-x-2

Step-by-step explanation:

(2-3x)(3x^2-2x-1)

6x^2-4x-2-9x^3+6x^2+3x

-9x^3+6x^2+6x^2+3x-4x-2

-9x^3+12x^2-x-2

You might be interested in
2÷2563783939282727262626266262534434262788900
liraira [26]

Answer:

128189196964136363133131267217131394450

Step-by-step explanation:

hope this is helpful

3 0
2 years ago
17 POINTS!!!! List the elements in the set described. {x|x is a natural number between 9 and 17} (Use a comma to separate answer
stepladder [879]

Answer:

10, 11, 12, 13, 14, 15, 16

Step-by-step explanation:

The natural numbers are 1, 2, 3, 4, ...

The natural numbers between 9 and 17 are 10, 11, 12, 13, 14, 15, 16.

Answer: 10, 11, 12, 13, 14, 15, 16

8 0
3 years ago
What is 0.1 repeating as a fraction​
marta [7]

Answer:1/9

Step-by-step explanation:

5 0
2 years ago
The function f(x) = 4(4)x represents the growth of a fly population every year in a remote swamp. Jackie wants to manipulate the
Sauron [17]

The function f(x) = 4(4)x represents the growth of a fly population every year in a remote swamp.

calculates three times a year, not just once a year.

f(x)= 4(4)^x

3 times a year

so x becomes 3x

f(x)= 4(1+r)^{3x}

4(4)^x=4(1+r)^{3x}

Take log on both sides

log(4)^x=log(1+r)^{3x}

log(4)^x=log(1+r)^{3x}

Use log property and move exponent before log

xlog(4)=3xlog(1+r)}

Divide both sides by x

log 4 = 3 log(1+r)

Solve for '1+r'

log 4 = log(1+r)^3

Remove log from both sides

4 = (1+r)^3

take cube root on both sides

1.584740= 1+r

1+r = 1.59

f(x)= 4(1+r)^{3x}

so equation becomes

f(x)= 4(1.59)^{3x}

1+r = 1.59

subtract 1 from both sides

So r= 59 = 59%

So growth factor is 59%

Answer is option C



5 0
3 years ago
The options are 1. is, is not
djverab [1.8K]

Answer:

1. is not

2. increase

3. remain the same

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help<br><br> What is the solution for x in the equation?<br><br> 9 − 10x = 2x + 1 − 8x
    15·1 answer
  • What is the 38th term of the arithmetic sequence of 21, 14, 7,..
    5·1 answer
  • Given f(x) = x+1, g(x) = 2x, h(x) = x^3. what is (h*g*f)(x)?
    11·1 answer
  • An employee earns $175 for 15 hours work.<br> Find the constant of variation.
    6·2 answers
  • How do u solve b=f^2 A+ 2H A awnser for A
    12·1 answer
  • Which of the following is an advantage to refinancing?
    5·1 answer
  • I need help finding the answer to this question on edge.
    8·1 answer
  • Part 1: Use a sequence to represent the air loss in a bike tire.
    6·1 answer
  • 5 + 3x =41 what does x equal
    12·1 answer
  • 5. a number from 1-50 is chosen at random.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!