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
sveticcg [70]
3 years ago
9

(7n-8n^2+3n)-(2n^2+4n-3n)

Mathematics
2 answers:
artcher [175]3 years ago
8 0

Answer:

-10n^2+9n

Step-by-step explanation:

distribute the - to everything in the parenthesis | (-2n^2-4n+3n) then put them all in order from greatest variable or coefficient to lowest and add the two equations together |

  (-8n^2+10n)

+ (-2n^2-1n)

____________

-10n^2+9n

Usimov [2.4K]3 years ago
4 0

Answer:

(6n

3

−8n

2

−4n−3)

Step-by-step explanation:

You might be interested in
Help pls!!!! I don’t know the answer
Makovka662 [10]
What is the question?

I can't help if there's no question :/
5 0
4 years ago
Martin walked away from his school at a constant velocity for the first 30 seconds. He realized that he had to pick up a book fr
miskamm [114]
I found the missing graphs but I only attached the correct graph that answers the above question.
I also made notes in the image. Pls. see attachment.



3 0
3 years ago
Read 2 more answers
How do solve this<br> h(x)=1/2x-14; h(4)
Anna [14]

Answer:

-12

Step-by-step explanation:

h(x) = ½x - 14 where x = 4:

h(4) = ½(4) - 14

= 2 - 14

= -12

6 0
2 years ago
Thor invests $750 in an account, with interest compounded continuously. If his investment doubles in value after 9 years, how mu
elixir [45]
9,000  that will be you answer or if is double will be 18,000
5 0
3 years ago
Read 2 more answers
If three times the smaller of two consecutive integers is added to four times the larger, the result is 67. Find the smaller int
emmasim [6.3K]
3x + 4(x + 1) = 67
7x + 4 = 67
7x = 67-4 = 63
x = 9

The smaller integer is 9.
7 0
4 years ago
Other questions:
  • What is the next number 3 4 6 9 13 18 24?
    5·2 answers
  • Can someone please answer. There is a picture. It is only one question. Thank you so much!
    12·1 answer
  • What is 6 [5×(41-36)-(8+14)]
    13·2 answers
  • 1 day = 8 hours
    15·1 answer
  • Determine the equation of the line perpendicular to the line y = -8 through the point (-4,-2).
    6·1 answer
  • Bryce’s jar of coffee contains 72 tablespoons of coffee Each morning he uses 1 1/2 tablespoons for his coffee. If he continues t
    13·1 answer
  • A gardener has 24 feet of border to create a vegetable garden. She has planned the
    8·1 answer
  • Which graph shows the solution to the system of equations?y =-2x+1 and y =-3/2
    13·1 answer
  • 8lb ham for $9.60 or 6lb ham for $7.50 visual answer
    12·1 answer
  • Will mark brainliest Find the surface area of the cylinder. Use 3.14 for pi. Do not round the answer.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!