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
Softa [21]
2 years ago
15

Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.

Mathematics
2 answers:
Tpy6a [65]2 years ago
7 0

Answer:

A and B

Step-by-step explanation:

mash [69]2 years ago
7 0

Answer:

The first one is 3, and -6

The second one is D.

You might be interested in
Write an algebraic expression for the given quantity. Let x represent the unknown value.
Lelechka [254]

Answer:

Step-by-step explanation:

There is no equal sign.

1/2 x - 5*x

is all there is.

7 0
2 years ago
The cost to manufacture t shirts can be represented by the function c(x)=10.5x complete the following statement about the functi
Advocard [28]

For this case we have:

Cost of manufactures of T-shirts C(x)=10.5x

where x represents the number of T-shirts

Part A:

Substituting x = 8 in the total cost equation you have to:

C (8) = (10.5) (8)\\\\C (8) = 84\\

Thus, the cost of 8 shirts will be C (8) = 84\\

Part B:

If x = 12 then

C (12) = (10.5) (12)\\\\C (12) = 126\\

Thus, the cost of 12 shirts will be C (12) = 126\\

Answer:

C (8) = 84\\\\C (12) = 126\\\\


8 0
3 years ago
Read 2 more answers
If you were to plot a graph of the profit generated by this book, what would the slope and the y-intercept represent?
mojhsa [17]
What is the book? Show an image please.. I would love to help!
7 0
3 years ago
Read 2 more answers
These roots of the polynomial equation x^4-4x^3-2x^2+12x+9=0 are 3,-1,-1. Explain why the fourth root must be a real number. Fin
Alex787 [66]

Roots with imaginary parts always occur in conjugate pairs. Three of the four roots are known and they are all real, which means the fourth root must also be real.

Because we know 3 and -1 (multiplicity 2) are both roots, the last root r is such that we can write

x^4-4x^3-2x^2+12x+9=(x-3)(x+1)^2(x-r)

There are a few ways we can go about finding r, but the easiest way would be to consider only the constant term in the expansion of the right hand side. We don't have to actually compute the expansion, because we know by properties of multiplication that the constant term will be (-3)(1)(1)(-r)=3r.

Meanwhile, on the left hand side, we see the constant term is supposed to be 9, which means we have

3r=9\implies r=3

so the missing root is 3.

Other things we could have tried that spring to mind:

- three rounds of division, dividing the quartic polynomial by (x-3), then by (x+1) twice, and noting that the remainder upon each division should be 0

- rational root theorem

4 0
3 years ago
Read 2 more answers
Please help hard math lots of points
guapka [62]

Your answer is going to y = lx + 4l + 2

8 0
2 years ago
Read 2 more answers
Other questions:
  • IF U CAN DO ALGEBRA PLZ HELP
    13·1 answer
  • The map shows a typical flight path between Seattle and London. Why does the path go over the Arctic? A) It is the shortest path
    9·2 answers
  • 12(2x-(5+6)) = 3x + (6 • 7 )
    15·1 answer
  • Let f(x)=(x+2)^2
    9·1 answer
  • Which of the following relations is a function?
    6·1 answer
  • Write the product as the product of a whole number and unit fraction <br> 2x4/5=
    14·1 answer
  • Here is the question<br> |<br> |<br> |<br> |<br> v
    10·1 answer
  • Help me . With work to plz
    5·1 answer
  • How do you calculate the circumference and area of a circle?
    5·1 answer
  • Given f(x) = 3x − 4 and g(x) = f(2x), which table represents g(x)?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!