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
Savatey [412]
3 years ago
9

Factorise: 4x^2+4xy+y^2-2^2

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
5 0

Answer:

Step-by-step explanation:

4x^2 + 4xy + y^2 = (2x + y)^2

and if we assume that 2x + y = A and because 4 = 2^2

A^2 - 2^2 = (A-2)*(A+2) .

You might be interested in
Simplify the following expression: -k - 11 - 2 + 2k​
gulaghasi [49]

Answer:

k-13

Step-by-step explanation:

brainliest?

5 0
3 years ago
Read 2 more answers
Which graph would represent x<2 ??? please help me quick
Vladimir79 [104]

Answer:

it is the bottom right answer

Step-by-step explanation:

im  smart

7 0
3 years ago
If mZOKL = 80°, then what is mZHKJ?<br> С<br> E<br> А4<br> N<br> H<br> K<br> M
Nookie1986 [14]
MOKL and mHKJ are vertical angles, so they’re congruent
so mHKJ is also 80°
5 0
3 years ago
At a local health club, a researcher samples 75 people whose primary exercise is cardiovascular and 75 people whose primary exer
ivolga24 [154]

Answer:

A

Step-by-step explanation:

Basically, this is an observational study because the researcher does not apply any treatment.

It's not an experiment because there is no experimentation involved. :)

It's not double-blind because in that case the researcher would have to apply something to two kinds of groups. one aware one the other not. not the case.

It's not D because  The observations are comparing two kinds of subjects and they are not looking for a cause and effect.

8 0
3 years ago
Read 2 more answers
Talia uses 10 strawberries and 4 oranges to make 8 servings of fruit salad. How many strawberries for 12 servings?
gayaneshka [121]
For 8 servings, Talia uses strawberries = 10
For 1, it is = 10/8

Now, for 12 servings, it would be: 10/8 * 12 = 10/2 * 3 = 5 * 3 = 15

In short, Your Answer would be 15 strawberries

Hope this helps!
8 0
4 years ago
Other questions:
  • What does x2 + 11x + 24 look like on a graph
    9·2 answers
  • Write the quadratic equation in standard form. (x - 3) 2 = 0
    12·2 answers
  • 17. Write a quadratic equation to find two consecutive odd natural numbers whose
    8·1 answer
  • X5/7•x1/2 show your work​
    9·1 answer
  • A rectangular yard measuring 35ft and 45ft is bordered (and surrounded) by a fence. Inside, a walk that is 4ft wide goes all the
    11·1 answer
  • Emma and Clair are planning to sell lemonade on their street. They have two recipes to choose from. Emma’s recipe calls for the
    9·2 answers
  • What is 9(5x)? I really need help on this
    7·2 answers
  • Just to need solve this asap
    7·1 answer
  • Please help i need this
    10·1 answer
  • The sum of three consecutive integers is −387. Find the three integers.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!