494,558 views
36 votes
36 votes
Simplify:

3x^3+ 2y^3 + 6x^3 + 5y

A) 9x^3+2y^3+5y

B) 9x^6+2y^3+5y

C) 5xy^3+6x^3+5y

D) 9x^6+7y^4

User Hernando
by
3.5k points

2 Answers

8 votes
8 votes
answer: B

explanation: combine like terms.


3x^3+6x^3= 9x^3
User Bhavesh Jadav
by
3.2k points
9 votes
9 votes

Answer:


9x^3 +2y^3 + 5y

Explanation:


3x^3+ 2y^3 + 6x^3 + 5y

Combine like terms:


3x^3+ 2y^3 + 6x^3 + 5y


(3x^3+6x^3) +2y^3 + 5y


9x^3 +2y^3 + 5y

Hope this helps!

User Jessie
by
2.6k points