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
satela [25.4K]
3 years ago
5

Explain (1+y)^2 how does it turn into 1+2y+y^2 ? i don't understand

Mathematics
1 answer:
Greeley [361]3 years ago
6 0
I will show you the steps on how you get that answer and if you have any questions after that let me know and I'd be more than happy to help answer them for you.
The first step for solving (1 + y)² is to use the equation (a + b)² = a² + 2ab + b² to expand the expression.
1² + 2 × 1y + y²
1 raised to any power equals 1,, so remove the power.
1 + 2 × 1y + y²
Calculate the product of 2 × 1y.
1 + 2y + y²
Finally,, use the commutative property to reorder the terms.
y² + 2y + 1
Let me know if you have any further questions.
:)
You might be interested in
What is the length of the hypotenuse?
erastova [34]

Answer:

Step-by-step explanation:

a^2+b^2=c^2

3^2+4^2=c^2

9+16=c^2

25=c^2

\sqrt{25=c

5=c

4 0
3 years ago
Read 2 more answers
The length of the United States flag is 1 9/10 times the width of the flag. A particular U.S. flag is 5 feet long. Write and sol
elena-14-01-66 [18.8K]

Answer:

2 12/19

Step-by-step explanation:

7 0
3 years ago
Please help due today
aleksklad [387]
Turn the triangle around, because you have to reflect it, if you need extra help lmk
6 0
3 years ago
Find the length of the missing side. Simplify the radical if necessary
Phoenix [80]

Answer:

26

Step-by-step explanation:

24²+10²=x²

676=x²

x=√676

x=26

Pythagorean theorem

4 0
3 years ago
Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 6.3 parts
lbvjy [14]
Ngnnghgfvnnfghbcxbnnfgjkb. Ccxc
8 0
3 years ago
Other questions:
  • How many different ways can a kite be reflected across a line of symmetry so that it carries onto itself?
    6·2 answers
  • Once you reach the last step of a maths equation which shows <br>-8k = 8k . what is k ?
    15·2 answers
  • Please answer this correctly
    10·1 answer
  • I have a math final tomorrow and I don’t know how to do this. Someone please help!
    5·1 answer
  • I need the answer to this
    8·2 answers
  • I to the exponent of 65
    7·1 answer
  • Eighth grade
    12·1 answer
  • Identify the equation of the circle that has its center at (7, -24)
    15·1 answer
  • Help I don’t know the answer
    5·1 answer
  • Plz help fast will mark brainliest!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!