Question

simplify the sum
(2u^3 + 6u^2 + 3)+(2u^3 - 7u + 6)

Answer 1

Must organize like terms..

Answer 2

And add them.

Answer 3

Combine like terms
First rearrange the like terms together
(2u^3 + 2u^3) + (6u^2) + (-7u) + (3+6)
Then add

Answer 4

Its 4u^3+6u^2-7u+9

Answer 5

i didnt understand math well whe i was in schol and this was a 9th grade class and i failed it now im almost 23 years old trying to finish this last class for mdiploma online which makes it hard specially with a son and a husband. so all the help i need

Answer 6

thank you

Answer 7

I understand, no problem...