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
777dan777 [17]
3 years ago
8

What is (2+y)³ written out?

Mathematics
1 answer:
Karolina [17]3 years ago
7 0
(2x + y)³
(2x + y)(2x + y)(2x + y)
(2x(2x + y) + y(2x + y))(2x + y)
(2x(2x) + 2x(y) + y(2x) + y(y))(2x + y)
(4x² + 2xy + 2xy + y²)(2x + y)
(4x² + 4xy + y²)(2x + y)
4x²(2x + y) + 4xy(2x + y) + y²(2x + y)
4x²(2x) + 4x²(y) + 4xy(2x) + 4xy(y) + y²(2x) + y²(y)
8x³ + 4x²y + 8x²y + 4xy² + 2xy² + y³
8x³ + 12x²y + 6xy² + y³
You might be interested in
From 42 acres to 72 acres (round to the nearest percent
guajiro [1.7K]

Answer:

42 acres to 72 acres, there is an increase of 30 acres

percentage wise

72-42=30

30/72=.4166...

therefore there is also a 41.6% increase

Step-by-step explanation:

71.42 Percentage change:×100%

Now, the change is given from 42 acres to 72 acres, therefore

Change= 72-42=30

⇒Percentage change= ×100%

                                   = 71.42

8 0
3 years ago
At the beginning of the month, Leona's checking account had $2,344.98 in it. Since then, she has written checks for $525.00, $33
TiliK225 [7]
Should would have $1,642.86 in her account 
3 0
3 years ago
You work at a grocery store. Last week, you sold 213 potatoes to customers and lost 6 potatoes due to expiration. The store paid
oksian1 [2.3K]

Answer:

Total Sold potatoes =213

Paid price=213*0.47=100.11

Sold price=213*0.88=187.44

Lost potatoes=2.82

=187.44-100.11-2.82

Profit =84.51

5 0
3 years ago
Combine these two like terms to create an equivalent expression: 4z - (-3z)
stealth61 [152]

Answer:

Step-BYU-step explanation

4z - (-3z) = 4z + 3z = 7z

7 0
3 years ago
How many solutions does -3x+15=3(5-x) have
S_A_V [24]

Answer:

Infinite solutions

Step-by-step explanation:

So if simplified it would be

-3x+15=15-3x

Which is basically the same thing if arranged

15-3x=15-3x

-3x+15 can also be 15-3x still the same thing as adding 15 to -3x

So since these are equal anything could be used

like try 0

Both get 15

Try 1

Both get 12

Try legit any number

youll get the same results (I would choose 3 positive easy ones, 0,1,2 and 3 negative ones -1,-2,-3)

7 0
3 years ago
Other questions:
  • If you multiply 4 by a -3 would it be positive
    6·2 answers
  • Y=a(x-p)(x-q)is which form? standard intercept vertex or slope intercept​
    14·1 answer
  • Solve the system by the elimination method.<br><br> 2a + 3b = 6<br> 5a + 2b - 4 = 0
    9·2 answers
  • Is 0.35 l greater than 300 ml
    15·1 answer
  • Write the mixed number as an improper fraction.<br> -4 1/5
    14·2 answers
  • (5,0)(6,8) give the slope
    13·2 answers
  • What is 28% of 307<br> Enter your answer as a decimal in the box
    15·1 answer
  • Some help me with this question please
    12·1 answer
  • Which way do you move when a question is asking which pair is located 5 units from point F? Point F being (3,-2)
    13·1 answer
  • Ilang metro ang 1300 sentimetro?<br><br>a. 1metro<br>b. 13 metro<br>c. 130 metro​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!