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
Murrr4er [49]
3 years ago
8

Qual o resultado da subtração dos dois polinômios abaixo? (2x2 + 4x) (–2x2 + x – 6)

Mathematics
1 answer:
Len [333]3 years ago
7 0

Answer:

-4x^4-6x^3-8x^2-24x

Step-by-step explanation:

\left(2x^2+4x\right)\left(-2x^2+x-6\right)\\

distribuir parênteses

=2x^2\left(-2x^2\right)+2x^2x+2x^2\left(-6\right)+4x\left(-2x^2\right)+4xx+4x\left(-6\right)

Aplicar regras de menos mais ;+\left(-a\right)=-a

=-2\times\:2x^2x^2+2x^2x-2\times\:6x^2-4\times\:2x^2x+4xx-4\times\:6x

simplificar

-2\times\:2x^2x^2+2x^2x-2\times\:6x^2-4\times\:2x^2x+4xx-4\times\:6x:\\\quad -4x^4-6x^3-8x^2-24x

You might be interested in
What are these numbers from least to greatest? 5.78, -5.9, 58%, -23/4
Feliz [49]

Answer:

-5.9, -23/4, 58%, 5.78

7 0
3 years ago
Read 2 more answers
Can someone please help me? I keep losing points...
Archy [21]

Answer:

$5,490

Step-by-step explanation:

i = prt

i = ($61,000)(.03)(3)

5,490

5 0
3 years ago
Read 2 more answers
Select three ratios that are equivalent to <br> 4:3 <br> Choose 3 answers:
postnew [5]
Ratios equivalent to 4:3 would be 8:6 16:12 and 24:18
6 0
3 years ago
Read 2 more answers
I need help fast can someone please help
Leya [2.2K]
The answer is A . Linear
7 0
3 years ago
Read 2 more answers
Which graph represents the function y = 2x - 4​
WARRIOR [948]

Answer:

I will change my awnser when you tell me but what are the awnser choices

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Ms.RosenBaum buys 5 crates of apples at the market. Each crate costs 12.50. She also buys one crate of pears for 18.75. What is
    8·2 answers
  • Whats the problem help me
    6·1 answer
  • Which of these is the absolute value parent function?
    11·2 answers
  • Solve 9(2t+1)-13=t-(t+3)
    10·1 answer
  • Can someone help please​
    7·1 answer
  • I need help with this math problem not sure what to do?​
    11·1 answer
  • Find b and c, with showing your work.​​
    6·1 answer
  • Can someone help me with part B? Thank you! Brainliest for correct answer!
    10·2 answers
  • The report "The New Food Fights: U.S. Public Divides Over Food Science" states that younger adults are more likely to see foods
    10·1 answer
  • Erin works as a computer support person after school. She earns $15 per day plus $0.50 for each computer she fixes.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!