Register
Add: 2a3 + 5a - 7 and 5a2 - 6a + 12
77.3k views
5 votes
Add: 2a3 + 5a - 7 and 5a2 - 6a + 12

User Pedro Gonzalez
by
8.0k points

1 Answer

5 votes
so for this you are adding like terms

that means 5a and -6a are added together and would come to -1a or -a.

-7 and 12 added together would be 5.

2a^3 and 5a^2 dont have like terms so they stay like so.

final answer would be 2a^3+5a^2-1a+5
User Cerkiner
by
9.0k points
← Prev Question Next Question →

Related questions

User Toddams
asked Mar 7, 2021 172k views
-2a3 - 3a2 + 4a + 6, 2a3 + 5a2 + 7 sum the expression
Toddams asked Mar 7, 2021
by Toddams
7.5k points
1 answer
0 votes
172k views
User Arcyqwerty
asked Mar 10, 2021 68.7k views
-5a2 +9 – 2a + 3a+1 – 3a А B - -2a2 + 6a – 9 -15a2 6a +9 -8a² 5a - 10 -2a2 - 5a - 10 с D
Arcyqwerty asked Mar 10, 2021
by Arcyqwerty
7.5k points
2 answers
4 votes
68.7k 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

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
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!