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
icang [17]
2 years ago
12

-9x²(x²+2x²y - 3y²) Simplify

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
4 0
<h2>Your answer is:</h2>

−9x^4−18x^4y+27x^2y^2

<h3><u><em>HAVE A NICE DAY!</em></u></h3>
Dvinal [7]2 years ago
3 0

Answer:

=−18x^4y−9x^4+27x^2y^2

Step-by-step explanation:

(−9x^2)(x^2+2x^2y−3y^2)

=(−9x^2)(x^2+2x^2y+−3y^2)

=(−9x^2)(x^2)+(−9x^2)(2x^2y)+(−9x^2)(−3y^2)

=−9x^4−18x^4y+27x^2y^2

=−18x^4y−9x^4+27x^2y^2

---

Hope I helped! Have a great day :)

You might be interested in
Help on a time limit!
hichkok12 [17]
C I petty sure the answer is c
4 0
3 years ago
Brock exercises every day. The function E = 15m + 5 represents the number of sit-ups he can do in m minutes. After drinking a ne
adoni [48]

Answer:

S=45m+15

Step-by-step explanation:

we have

E------>the number of sit-ups

m---->  the time in minutes

S----> the number of sit-ups after drinking the sports drink

E=15m+5 ----> equation A

S=3E ----> equation B

substitute the equation A in the equation B

S=3(15m+5)

S=45m+15

7 0
3 years ago
Paco rides his bike for hour. He wants to ride his bike for 1 hour total
Ray Of Light [21]

Answer:

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A 19% discount on a watch saved a shopper $76 . find the price of the watch before the discount
Alik [6]
The watch costed $400 before the discount.

76 * 100 = 7,600
7,600 / 19 = 400
3 0
3 years ago
7f=49 i need help fasttttttttt
malfutka [58]

Answer:

f = 7

Step-by-step explanation:

7f = 49

Divide each side by 7

f = 7

7 0
3 years ago
Read 2 more answers
Other questions:
  • 12x-7y=-2 -8x+11y=14
    6·1 answer
  • Which is a correct expansion of (4x + 1)(2x2 – 2)?
    12·2 answers
  • What is 0.90 in fraction
    5·2 answers
  • What is the answer please
    12·1 answer
  • A recipe calls for 1/2 cup of butter for a batch of cookies and makes 24 cookies. How many cups of butter are needed to make 72
    11·2 answers
  • Factor the following statement: 4x2 + 8x
    13·1 answer
  • PLEASE HELP!!!! WHOEVER GETS IT RIGHT GETS BRAINLIEST !!!!<br><br> FIND THE VALUE OF X
    14·1 answer
  • Write an equation in slope intercept form for the line passing through (2, 6) with a slope of -3
    6·1 answer
  • In 8 minutes, Susan can type 64 words.<br> What is her rate in words per minute?
    9·2 answers
  • How many kilograms in 1 1/2 pounds?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!