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
aev [14]
2 years ago
15

(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2) Can someone simplify this

Mathematics
1 answer:
alexandr402 [8]2 years ago
5 0

Answer:

2x^3 + 5x^2 - x - 6

Step-by-step explanation:

[NOTE]

I am assuming x2 is x^2, if I am wrong about that then please notify me in the comments

[END NOTE]

The parenthesis are implications that we multiply the numbers within them.

Therefore, multiply.

(2x)(x2)

2x^3

(2x)(x)

2x^2

2x^3 + 2x^2

(2x)(-2)

-4x

2x^3+2x^2-4x

(3)(x2)

3x^2

2x^3+2x^2-4x+3x^2

(3)(x)

3x

2x^3+2x^2-4x+3x^2+3x

(3)(-2)

-6

2x^3+2x^2-4x+3x^2+3x-6

Now combine like terms, meaning the numbers with the same endings, you cannot add a number with different exponents and adding numbers with and without a variable.

2x^3 + 5x^2 - x - 6

You might be interested in
What is 33/p=3/28<br> Solve the proportion
mixer [17]

Answer:

280

Step-by-step explanation:

you multiply 10 to 33 and that is p

8 0
3 years ago
Read 2 more answers
What is the greatest common factor of 10 and 50
brilliants [131]
The greatest number common to 50 and 10 is 10 10 is the answer hope this helps
5 0
3 years ago
Read 2 more answers
In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the
snow_lady [41]
To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
3 0
3 years ago
An industry representative claim that 60% of all satellite owners subscribers
aleksley [76]

Answer:

im sorry im doing this lol but can you pls give me brainliest first then i will answer

Step-by-step explanation:

sorry

8 0
2 years ago
-5 = 7 + -4/5x<br><br> I just need answer
Goryan [66]
Answer: x=15

Answer: x=15
.......
8 0
3 years ago
Read 2 more answers
Other questions:
  • Such is biger 4/8 or 4/6
    12·1 answer
  • A bag contains 3 red marbles and 6 blue marbles. A second bag contains 6 green marbles and 4 yellow marbles. You choose a marble
    8·1 answer
  • Can someone help. Please
    14·1 answer
  • Let f be an exponential function and g be a logarithmic function.
    6·1 answer
  • What is the formula for average rate of change​
    14·2 answers
  • Which line represents a proportional relationship?
    8·1 answer
  • Next weekend Marlyn wants to attend either Carnival A or Carnival B. Carnival A charges $6.00 for admission
    8·1 answer
  • PLease Help! I will give you the brainiest and a lot of points!
    12·1 answer
  • Help ? On this question and show me your working out so I know
    15·1 answer
  • I need help explaining, this homeschool work so hard!! ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!