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
Whats the least common factor of 20,44,88
tatiyna
The least common factor of any group of whole numbers is ' 1 '.

The greatest common factor of those three numbers is  4 .
6 0
3 years ago
-5 5/6-(-2 1/3)+5 1/6
Umnica [9.8K]

Answer: 1.66666666667

5 0
2 years ago
How do I find point-slope
Anarel [89]

Answer:

y-y1=m(x-x1)

Step-by-step explanation:

4 0
2 years ago
6/100 heueheehhehehhehrhrru
Shalnov [3]

Answer:

0.06

Step-by-step explanation:

6/100 is 0.06

4 0
2 years ago
Which of the following could be the lengths of the sides of a 45°-45°-90° triangle?
vlabodo [156]

Answer:

the \: answer \: is \:  \:  {b}

7 0
3 years ago
Other questions:
  • 3x+2+x-6=25 Solve for x​
    13·2 answers
  • A triangle can be formed with side lengths 4in, 5in, and 8 in. True or false
    15·1 answer
  • points P and Q lie 240 m apart in line with and on opposite sides of a communications tower. the angles of elevation to the top
    15·1 answer
  • Round each decimal to the indicated place value 3.41469 ten thousandths
    5·2 answers
  • Number 25 I need help me with this one
    10·2 answers
  • A) (x^2 + 1/2)^2<br><br>using the formula: <br>(a+b)^2= a^2+2ab+b^2​
    14·2 answers
  • What does 500 mm equal to how many cenimeters
    14·2 answers
  • A moving company charges $0.60 per pound for a move from New York to Florida. A family estimates that their belongings weigh abo
    9·2 answers
  • Find the area of the following shape. Please show your work.
    13·1 answer
  • 9. The growth of mold in Specimen A can be modeled by A(t) = The growth
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!