Register
Find the sum of the given polynomials. 5m + 2n, n - 3m, and 7 - 3n 7 - 2m 2m + 7 14m + 5n - 6 9m
158k views
4 votes
Find the sum of the given polynomials.

5m + 2n, n - 3m, and 7 - 3n
7 - 2m
2m + 7
14m + 5n - 6
9m

User Kerstomaat
by
8.6k points

2 Answers

5 votes
answer is B.............
User Shrish
by
7.7k points
5 votes
(5m + 2n) + (-3m + n) + (-3n + 7)
(5m - 3m) + (2n + n - 3n) + 7
2m + (3n - 3n) + 7
2m + 7

The answer is B.
User Tellisense
by
8.7k points
← Prev Question Next Question →

Related questions

User Sreekar
asked Oct 12, 2023 110k views
Select the expressions that are equivalent to 9m+9m.1. 18m2. 2m+17m3. 8m+11m4. 5m+14m
Sreekar asked Oct 12, 2023
by Sreekar
8.6k points
1 answer
1 vote
110k views
User Shreemaan Abhishek
asked Jul 19, 2021 159k views
(9m+6)+(-5m-6) a. 4m+12 b.14m+12 c.14m-12 d.4m
Shreemaan Abhishek asked Jul 19, 2021
by Shreemaan Abhishek
8.1k points
2 answers
3 votes
159k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!