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]
4 years ago
8

What is (2+y)³ written out?

Mathematics
1 answer:
Karolina [17]4 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
Explain how you know which line segments are a base and height of the parallelogram.
alexira [117]

9514 1404 393

Explanation:

The base can be any side.

The height is measured perpendicular to the base and is the distance to the opposite parallel side. Usually, the height is given from only one side, so that side is the base.

Sometimes, dimensions are given so that you must calculate a base or height.

7 0
3 years ago
Help me with math, please
Alex777 [14]
Number 28 would be y= -52x+148
8 0
3 years ago
At a local pet store zebra fish cost $1.90 and neon tetras cost $2.15. If Mrs.Selee bought 15 fish for a total cost of $30.25, n
saul85 [17]
Answer:
9 zebra fish and 5 neon tetras. White
6 0
3 years ago
Convert each rate. round to the nearest tenth if necessary. Show ALL work. <br>10 ounces= grams​
Nadya [2.5K]

Answer:

283.495

Step-by-step explanation:

8 0
3 years ago
Any advice on algebra 1 leap test, I'm a middle schooler taking it and a bit nervous
Julli [10]
Here is some pro tips, I take algebra 1, and I’m in middle school too.
x * x = x^2
If you see anything like (x + 5)(x - 5), solve using FOIL, (front, outer, inner, last), it’s basically the distributive property for four numbers and x’es.
Distributive property is a must know.
And also, if you are feeling nervous, remember, even if you fail the leap test, it doesn’t make you less of a intelligent, kind, and caring person.
5 0
3 years ago
Other questions:
  • The total annual spending by tourists in a resort city is $450 million. Approximately 80% of that revenue is again spent in the
    6·1 answer
  • 3/4 of a class went to see a movie. If 1/2 of the class went to the afternoon session, what fraction of the class went to the ev
    15·2 answers
  • Can someone also help me on this one? Will mark brainliest too :)
    9·2 answers
  • If the track makes 30 miles in 25 minutes, find the time it will need to cover 25 miles
    5·1 answer
  • Lin and her brother were born on the same day but different years Lin was 5 and her brother was 2 is there a proportional relati
    8·1 answer
  • Find the volume of the following solid figures. show your solution​
    9·1 answer
  • Evaluate the expression: 15(6 – 4)<br><br><br> WILL MARK BRAINLIEST
    13·2 answers
  • Help all info in pics
    15·1 answer
  • PLEASE HELP WITH THIS IF I DONR GET IT RIGHT I WILL FAIL I WILL GIVE BRAINLIEST AND CORRECT ANSWE ONLY
    5·1 answer
  • Please help! I am stuck!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!