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
shepuryov [24]
3 years ago
11

What is the sum of the polynomials?

Mathematics
1 answer:
lesya [120]3 years ago
5 0

Add the like terms:

8x2+x2=9x2

-9y2-3y2=-12y2

-4x-7x=-11x

Combine each term:

9x2-12y2-11x

Hope this helps!!

You might be interested in
An arena is hosting a concert. At the most, the arena can hold 8,500 people. If tickets have already been sold to 6,900 people,
ElenaW [278]

Answer:

Subtract 6,900 from 8,500 to get the highest number of tickets that can still be sold which is 1,600.

8 0
2 years ago
Graham is graphing the inequality x greater-than 4. He draws a number line and shades over the numbers that are greater than 4.
schepotkina [342]

Answer:

Draw an open circle at 4

Step-by-step explanation:

8 0
2 years ago
A new iPhone 13 is on sale for $999. You get a 10% discount for being a student. But, you are buying the phone at the Apple Stor
soldier1979 [14.2K]
You would pay $1100.15 (rounded to nearest hundredths)(unrounded would be 1100.14875)
3 0
3 years ago
On a coordinate plane, an image rectangle has points (negative 5, 0), (5, 0), A prime (5, negative 5), (negative 5, negative 5).
aev [14]

Answer:(5/3,5/3)

Step-by-step explanation: I did the test ;D

6 0
2 years ago
Read 2 more answers
Can someone give me some 4th grade math problems​
stich3 [128]
1. What is 32×25?

2. What is 856×4?

3. What is 567×40?

Show your work. Sorry if these are too hard.
8 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIEST!!! (FOR GOOD AND FAST ANSWER)!!!
    10·1 answer
  • Chandra bought twice as many plants as Marvin. Kira bought 1/3 as many plants as Chandra. Marvin bought 6 plants. Write an expre
    13·2 answers
  • Solve for x<br> A) -2<br> B) 2<br> C) -4<br> D) 4
    14·1 answer
  • Explain how you can use multiplication to show that two-fourths and four-eighths are equivalent.
    7·1 answer
  • Each croissant has the same number of edges, sides and diaders?​
    13·1 answer
  • 5 × (2 + 1)2 ÷ 3 = what's the answer I wrote this cus it said it was to short to post
    14·1 answer
  • Three other ratios equal to 5:7 show your work.
    15·1 answer
  • Which of the following numbers is different
    10·1 answer
  • If a polynomial has three terms, x2 + 12x + 36, which factoring method can be considered?
    13·1 answer
  • A popular car has an engine that is reported to have a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!