Register

Which of the equations are true identities? A. (a+b)(2a+1)=a(2a+2b+1) B. (n+2) 2 −n 2 =4(n+1) ​

Which of the equations are true identities? A. (a+b)(2a+1)=a(2a+2b+1) B. (n+2) 2 −n 2 =4(n+1) ​
97.4k views
4 votes
Which of the equations are true identities?

A. (a+b)(2a+1)=a(2a+2b+1)
B. (n+2) 2 −n 2 =4(n+1) ​

User Adya
by
8.4k points

1 Answer

3 votes
the answer is a. it is a true identity
User MrDustpan
by
8.4k points
← Prev Question Next Question →

Related questions

User Felisha
asked Dec 8, 2024 79.6k views
What is p−m ⋅ p−n equal to? (1 point) a p−m + n b p−m + (−n) c p−m (−n) p−m ÷ n
Felisha asked Dec 8, 2024
by Felisha
8.5k points
1 answer
2 votes
79.6k views
User Prasanth Louis
asked Apr 20, 2024 100.0k views
Solve and graph. −n + 3 ≥ −4
Prasanth Louis asked Apr 20, 2024
by Prasanth Louis
8.7k points
1 answer
5 votes
100.0k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

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?
Link Copied!