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
EastWind [94]
3 years ago
10

Simplify the following expression(x+y)²​

Mathematics
1 answer:
MrMuchimi3 years ago
8 0

Answer:

{x}^{2}  + 2xy +  {y}^{2}

Step-by-step explanation:

1) Use square sum: (a + b)² = a² + 2ab + b².

{x}^{2}  + 2xy + y^{2}

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>x</u><u>²</u><u> </u><u>+</u><u> </u><u>2xy</u><u> </u><u>+</u><u> </u><u>y</u><u>²</u>.

You might be interested in
HELP ME PLS :(
oee [108]

Answer:

I think the answer 165.1 cm tall

Step-by-step explanation:

multiply 2.54 by 65

8 0
3 years ago
Read 2 more answers
What is the solution to this equation? x=15=28
Nata [24]
You will need to subtract 28 from 15 and you will get 13. so you answer is 13
3 0
3 years ago
Read 2 more answers
Find the measure of the requested angle.
ivolga24 [154]

Answer:

  60°

Step-by-step explanation:

In an equilateral triangle, the angles are also all equal. Since the sum of angles of a triangle is 180°, each of the angles is ...

  (1/3)×180° = 60°

7 0
4 years ago
A number decreased by 5 is at most 33
DiKsa [7]
Depends on what’s the number
7 0
3 years ago
Read 2 more answers
Between 2005 and 2008, the average rate of inflation was about3.4 per year. If a cart of groceries cost $140 in 2005, what did i
Elan Coil [88]
The formula is
A=p (1+r)^t
A future value?
P current value 140
R rate of inflation 0.034
T time 2008-2005=3 years
A=140×(1+0.034)^(3)
A=154.77 round your answer to get
A=155
3 0
3 years ago
Other questions:
  • What does x equal, I'm struggling with this?​
    12·1 answer
  • HELP 1-6 ME PLEASE (35 POINTS)
    12·1 answer
  • Ned counts by dives he starts at 80 which number should he say next
    11·2 answers
  • Solve for x and show your work 2x=36 x= ?
    8·2 answers
  • The ratio 125:x is equivalent to the ratio x squared:125. What is the value of x?
    6·1 answer
  • sue has 55 inches of ribbon. She wants to cut the ribbon into 6 equal pieces. How long will each piece be?
    8·1 answer
  • write an equation for the sentence. (Do not use any spaces) six times the sum of a number and five is 16​
    15·2 answers
  • How will you practice to improve this skill? Or, what do you want to learn more about now?
    6·1 answer
  • Solve the part that need solving.
    7·1 answer
  • Calculate the volume of this prism
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!