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
Akimi4 [234]
2 years ago
6

9. What is the coefficient of y^2? in the expansion of (x + y)^2??

Mathematics
1 answer:
klemol [59]2 years ago
3 0

Answer:

The coefficient of y² will be 1, which we can see when we expand the expression:

(x + y)²

= (x +y)(x + y)

= x² + xy + xy + y²

= x² + 2xy + y²

You might be interested in
If IK=JK, find mlJ<br> A. 72°<br> B. 82°<br> C. 122°<br> D. 134°
yanalaym [24]

Answer:

D.134

Step-by-step explanation:

3 0
1 year ago
HELP PLEASE ASAP!!! CORRECT GETS BRAINLIEST!
ASHA 777 [7]

Answer:60

Step-by-step explanation:

5x4x3=60

6 0
2 years ago
PLEASE HELP ME ILL GIVE YOU POINTS
Elena-2011 [213]

I think its B.) because if u count it all properly u would realize that they would all have to same numbers to match

3 0
3 years ago
Write an equation of a line that passes through the point (3,2) and is parallel to the line y=3x-4
disa [49]
Parallel lines should have the same slope. Therefore, you know which point it passes through and the slope. Plug in the points and slop into slope-intercept form to find b. Please refer to the picture.

8 0
2 years ago
Regis has a bag with 8 tiles numbered 1 through 8. He randomly draws one bag without looking. Which of the following describes a
Daniel [21]

He has a likely outcome of 1/8

8 0
2 years ago
Other questions:
  • there are a total of 44 goats and chickens being raised. between them, they have 134 legs. how many goats are in total? how many
    8·1 answer
  • 11 more than twice a number x
    15·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    12·1 answer
  • 14 less than the product of 12 and 7
    9·2 answers
  • What is the midpoint of (0,0) and (-8,6)
    7·1 answer
  • A car is travel 210 km in 3 hours?
    10·1 answer
  • Find the value of x <br> A. 8 <br> B. 12<br> C. 4 <br> 4. 16
    8·1 answer
  • Which of the following points would make the equation 3x-4y=16
    14·2 answers
  • Rationalize root 3+root 5​
    6·1 answer
  • What specific measure of a geometric figure is shown in the image?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!