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
Bezzdna [24]
3 years ago
8

Select the correct answer.

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

Factors are (x-1), (x+1), and (x+2).

Step-by-step explanation:

g(x)=x^{3}+2x^{2} -x-2\\g(x)=(x - 1) (x + 1) (x + 2)

You might be interested in
The total cost (in dollars) for a company to manufacture and sell x items per week is C = 40 x + 640 , whereas the revenue broug
ikadub [295]

Answer:

The company must sell 60 or 70 items to obtain a weekly profit of 200.

Step-by-step explanation:

The profit is the difference between the revenue and the cost of a given task, therefore:

\text{profit} = R - C\\\text{profit} = 66*x - 0.2*x^2 - (40*x + 640)\\\text{profit} = 66*x - 0.2*x^2 - 40*x - 640\\\text{profit} = - 0.2*x^2 + 26*x - 640

To have a profit of 200, we need to sell:

-0.2*x^2 + 26*x - 640 = 200\\-0.2*x^2 + 26*x -840 = 0\text{ } *\frac{-1}{0.2}\\x^2 -130 + -4200 = 0\\x_{1,2} = \frac{-(-130) \pm \sqrt{(-130)^2 - 4*1*(-4200)}}{2*1}\\x_{1,2} = \frac{130 \pm \sqrt{16900 + 16800}}{2}\\x_{1,2} = \frac{130 \pm \sqrt{100}}{2}\\x_{1,2} = \frac{130 \pm 10}{2}\\x_{1} = \frac{130 + 10}{2} = \frac{140}{2} = 70\\ x_{2} = \frac{130 - 10}{2} = \frac{120}{2}  = 60

The company must sell 60 or 70 items to obtain a weekly profit of 200.

3 0
3 years ago
DETERMINE THE MISSING SIDE
MissTica

Answer:

21 in

Step-by-step explanation:

by the Pythagorean theorem we have

841=400+x^2\\\\x^2=441\\\\x=21

notice that the 841 and the 400 don't go squared because they already squared!

8 0
2 years ago
What is the common factor among xy2 and x2y ?
Nikolay [14]

Answer:

xy.

..

..

..

..

hope it helps

7 0
3 years ago
3. In 2014, a small town had a population of 27,000 people. Since 2014, the town
WITCHER [35]

Answer:

38,340

Step-by-step explanation:

you take 6% of 27000 and multiply it by 7 years and then add the original 27,000

7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
stealth61 [152]

Answer:

BD = 8.8

Step-by-step explanation:

You have a right triangle.

The hypotenuse is BD

The side opposite the 27o angle is 4

Sin(27) = opposite / hypotenuse.

Sin(27) = 0.45399

opposite = 4

hypotenuse = ?

0.45399 = 4/hypotenuse

BD =  4/0.45399

BD = 8.811

The answer is 8.8

4 0
3 years ago
Read 2 more answers
Other questions:
  • Graph y-5=-2/3(x+9)<br> 50 points !!!
    5·1 answer
  • A regular tube of toothpaste costs $2.50 for 3.2 ounces. A travel size tube costs $1.00 for 1.2 ounces. Compare the prices and w
    7·1 answer
  • What table or graph shows the value of y going up as the value of x goes up?
    7·1 answer
  • If something cost $3.50 and you give them $10. what is your change?
    13·2 answers
  • A bag contains 6 red marbles, 6 white marbles, and 4 blue marbles. Find P ( red or blue)
    5·1 answer
  • Factor 4x+16y using the gcf
    9·1 answer
  • Write the equation of a line in slope intercept form that has a slope of -3 and passes through the point (0,7)
    14·2 answers
  • A soccer tournament was designed with 512 teams where an eighth of the teams were eliminated after each round. Write a function,
    10·1 answer
  • Hannah receives a weekly allowance. Each week, she puts $10 in her savings account and
    10·1 answer
  • What are the coordinates of the x-intercept of the line -3x-5y=12?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!