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
Agata [3.3K]
3 years ago
7

Which is equivalent to the following expression? (3p^2+5pq-q^2)+(p^2+3pq-2q^2)

Mathematics
2 answers:
ioda3 years ago
8 0
The answer is 4p^2+8pq-3q^2
Neporo4naja [7]3 years ago
7 0

Answer:

the equivalent expression is: 4p^2+8pq-3q^2

Step-by-step explanation:

we are given the expression as: (3p^2+5pq-q^2)+(p^2+3pq-2q^2)

we will firstly combine the terms with same variable term and than apply the corresponding addition or subtraction on its coefficient to get the desired result.

==3p^2+p^2+5pq+3pq-q^2-2q^2\\=(3+1)p^2+(5+3)pq+(-1-2)q^2\\=4p^2+8pq-3q^2

Hence, the desired answer is: 4p^2+8pq-3q^2.


You might be interested in
Please help me IDk this at all!!!!
jasenka [17]
It would help if you find common denominator... 12
so 1/3 times 4 both the numerator and denominator
4/12

and 3/4 times by 3 both the numerator and denominator
9/12

the recipe calls for 4/12 cup of oil and you have 9/12

two batches would be 8/12 cups of oil, you have 9/12 that is just enough for the recipe for two batches...

now to simplify it again, 1/3 + 1/3 = 2/3 and 2/3 is less than 3/4 
the answer would be the upper right
3 0
3 years ago
Read 2 more answers
Hello, can you explain this topic im in 6th grade ​
Andrew [12]

Hello there I hope you are having a great day :)

<u>The Topic Shifting digits:</u>

Shifting digits - Putting a digit in a different place. For a example Take the number 358 you would exchange the number from the hundreds that would equal 838 this meaning that you what to make a bigger number than a small one.

Examples:

1. 358 equal 838

2. 204 equal 402

3. 188 equal 881

You are just making them smaller to a greater number :)

Hopefully that helps you :)

 

<u></u>

5 0
2 years ago
Read 2 more answers
4x+1=9+4y solve for y
koban [17]

Answer:

y = x-2

Step-by-step explanation:

6 0
3 years ago
Based on the pattern what are the next two terms for the pattern 4,12,20,28
alukav5142 [94]

Answer:

your next two numbers are 36 and 44

Step-by-step explanation:

because you are adding on 8 to each number

8 0
2 years ago
Someone please help and correct me if im wrong and explain all of it if I am please!!:) 25pts
allochka39001 [22]
*Yes, B, C, and D are correct. -15, -10.5, and -7.5 are solutions to x<-7*........................... ...................................................................................................................................... *8y – 24 > –16............................................................................................................. 8y>8 ADD 24 to both sides ....................................................................................... y>1 so C. divide both sides by 8................................................................................. It is not A because the opposite of subtracting 24 is adding 24. So you add 24 to both sides to undo the subtraction. -16+24=8 Then you divide both sides by 8, which gives you y>1. I think you probably subtracted 24 from -16 instead of adding it.*......................................... ...................................................................................................................................... *I'm not sure what to make of the third one, is that a number line or...?*............................... ...................................................................................................................................... *- t/5 ≥15 ........................................................................................................................ -t ≥ 75 MULTIPLY both sides by 5.................................................................................... t ≤ -75 divide both sides by -1, and flip the sign, because when dividing an inequality by a negative number you must flip the sign.............................................................................. So A would be correct. .................................................................................................... I believe if you divided the 15 by 5 and didn't flip the sign you would get D.*......................... Also, sorry, my enter key isn't working right, so it's all scrunched together.
4 0
3 years ago
Other questions:
  • The coach of a basketball team is trying to pick a
    8·1 answer
  • Determine the following:
    12·1 answer
  • M &gt; 5m-4<br><br><br> Pls solve and show steps hurry pls !!!!
    10·2 answers
  • You and a friend missed the bus so you must walk home from school together. At the park, you part ways.
    14·2 answers
  • B. Construct Arguments Tom says his friends ate the same amount of vegetable pizza as pepperoni pizza. How could that be true?​
    9·1 answer
  • There are 60 players on a high school football team. The ratio of juniors and seniors to freshmen and sophmores on the team is 2
    8·2 answers
  • Determine if the lines are parallel, perpendicular, or neither.<br> y=-2x – 4<br> 2x + y = 5
    8·1 answer
  • What is the solution to the system of equations?<br><br> 6x−4y=152<br><br> y=3x−762
    9·1 answer
  • Gabby makes banana bread at her bakery every Monday and Wednesday,
    9·1 answer
  • The new number, 200, is 400 less than the original number. What is the approximate percent change?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!