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
romanna [79]
3 years ago
5

Select the correct answer.

Mathematics
1 answer:
Nataly [62]3 years ago
7 0

Answer:

D. Part of the solution region includes a negative number of erasers purchased; therefore, not all solutions are viable for the given situation.

Step-by-step explanation:

I got it right on the practice

You might be interested in
Find a polynomial P(x) with the zeros x=2, −(2), √3, −√3
Zigmanuir [339]

Answer:

P(x) = x^{4} - 7x² + 12

Step-by-step explanation:

Given zeros x = 2, x = - 2, x = \sqrt{3}, x = - \sqrt{3}

Then the factors are (x - 2), (x + 2), (x - \sqrt{3} ), (x + \sqrt{3} )

and the polynomial is the product of the factors, that is

P(x) = (x - 2)(x + 2)(x - \sqrt{3} )(x + \sqrt{3} ) ← expand in pairs using FOIL

      = (x² - 4)(x² - 3) ← distribute

     = x^{4} - 3x² - 4x² + 12 ← collect like terms

    = x^{4} - 7x² + 12

6 0
2 years ago
The function g is defined as follows.
Radda [10]

Answer:

h(x) =  2x²+2

Step-by-step explanation:

Given the function g is defined as follows.

g(x) = 2x²+7

If the graph is translated by 5units vertically downwards, this means that the function will be reduced by 5 units to have;

h(x) =  2x²+7 - 5

h(x) =  2x²+2

3 0
2 years ago
If f(x) = -2x + 7, find f(8)
anastassius [24]

Answer:

-9

Step-by-step explanation:

You have to plug 8 into the formula for x. f(8) = -2(8)+7 = -16+7 = -9

5 0
3 years ago
Multiply. <br> -3.9(-5.7)(3) <br> The product is:
scZoUnD [109]

Answer:

66.69

Step-by-step explanation:

You start off with -3.9 x -5.7 which gives you a positive, and that positive is 22.23, then you multiply that number by 3, and you get 66.69.

7 0
3 years ago
Read 2 more answers
The equation of a curve is y=f(x). the curve goes through the points (1,3) and (3,7). f'(x) = 4x+p, where p is a number.
Nimfa-mama [501]
f'(x)=4x+p\\&#10;f(x)=2x^2+px+C\\\\&#10;3=2\cdot1^2+p\cdot1+C\\&#10;7=2\cdot3^2+p\cdot3+C\\\\&#10;3=2+p+C\\&#10;7=18+3p+C\\\\&#10;C=1-p\\&#10;3p=-11-C\\\\&#10;3p=-11-(1-p)\\&#10;3p=-11-1+p\\&#10;2p=-12\\&#10;p=-6\\\\&#10;C=1-(-6)\\&#10;C=7\\\\&#10;y=2x^2-6x+7&#10;
5 0
3 years ago
Other questions:
  • How many different outfits can gavin make with three shirts and two pairs of pants
    10·2 answers
  • There were 150 sheets of paper in a 5 subject notebook how many sheets paper are in a 6 subject notebook
    12·1 answer
  • A box of cereal is supposed to weigh 13.8 oz, but it's acceptable for the weight to vary as much as
    15·1 answer
  • How to find the volume in a cylinder
    8·1 answer
  • Please help with number 3 i dont understand it
    14·2 answers
  • 11. A large pine tree was struck by lightning and fell as
    5·1 answer
  • Andrea started a workout program at a local health club. she began with a 25 minute workout and has increased her time by 5 minu
    13·2 answers
  • The circumference of a circle is 25π cm. What is the area, in square centimeters? Express your answer in terms of \piπ.
    11·2 answers
  • Find the value of each variable 17/ 18
    11·2 answers
  • Select the correct answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!