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
stiks02 [169]
3 years ago
7

Resolve into factors:- 9x4 + 2x²y²+ y4​

Mathematics
1 answer:
makvit [3.9K]3 years ago
4 0

Answer:

(3x^2+y^2+2xy)(3x^2+y^2-2xy)

Step-by-step explanation:

9x^4+2x^2y^2+y^4

(3x^2+y^2+2xy)(3x^2+y^2-2xy)

Both terms are perfect squares. So you will factor using the difference of squares formula. a^2-b^2=(a+b)(a-b)

Take what the square is for every term.

9x^4. What squared is 9? 3 and take half of the power or 2. That's how you get the 3x^2

2x^2y^2 is the same way. 2xy and 2xy

y^4 is y but dived he powers by 2 to get y^2.

Take one of each and but in () like I have above.

You might be interested in
I'm confused........​
defon

Answer: Yeah me to

Step-by-step

3 0
4 years ago
Read 2 more answers
You did the ball bounce activity. From the ball bounce activity you noticed that the ball bounces up from the floor at a shorter
yuradex [85]

Answer:

Step-by-step explanation:

wait so each one of them are questions right?

7 0
3 years ago
Read 2 more answers
PROMPT: Two friends got jobs after college which paid them on different pay schedules. Jamie's job paid her $35 an hour, while M
Monica [59]

Answer:

Jamie

E = 35H

Michael

E = 4,500M

Step-by-step explanation:

Jamie's job paid her $35 an hour, while Michael's job had a $4,300 monthly salary.

Where,

E = Money earned

H = hours worked

M = months worked

Jamie

E = 35H

Where,

E = Total Amount earned

35 = amount earned per hour

H = Number of hours

** There is a mistake in the figures you gave for Michael. There are two different figures but I will go with 4,500

Michael

E = 4,500M

Where,

E = Total amount earned

4,500 = amount earned per month

M = Number of months

If Jamie made $20 an hour,

E = 20H

Let H = 1

E = 20(1)

= $20

When Jamie made $35 an hour

Assume H = 1

E = 35H

E = 35 × 1

= $35

Therefore, if Jamie made $20 an hour, her total money earned

will decrease

This is because, the higher the amount earned per hour, the higher the total amount Jamie will earn

4 0
3 years ago
Explain how the shapes shown have been sorted.
zlopas [31]

Answer:

Shapes in set A are all Quadrilaterals which are Parallelograms, whereas shapes in set B are all Quadrilaterals but one different than the other.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Please help:)<br> I dont understand these<br> Will name brainliest
Vera_Pavlovna [14]

Answer:

The third one is

but I am unsure of the other two I will try to figure it out right now

Step-by-step explanation:

6 0
4 years ago
Other questions:
  • 1.
    8·1 answer
  • 3 is less than the sum of a number s and 4
    13·1 answer
  • What power must you raise the expression 7 1/2 to get 7
    5·1 answer
  • Help Please!!
    6·2 answers
  • What is radical 7 times 7
    6·1 answer
  • In the following problem, what is the part? What number is 40% of 90?
    14·1 answer
  • A regular pentagon has a perimeter of 5x+15 what is the length of one side
    12·1 answer
  • Help help help help help help help help
    6·1 answer
  • Find the distance between the points (-10,-7) and (2,9).
    5·1 answer
  • Help me plz look at pic
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!