SOLUTION: simplify (3u^2-7u+4)+(6u^2+2u+5) how do I add the exponets? do I just add them like normal? or do I have to evaluate them?

Algebra ->  Sequences-and-series -> SOLUTION: simplify (3u^2-7u+4)+(6u^2+2u+5) how do I add the exponets? do I just add them like normal? or do I have to evaluate them?      Log On


   

Question 864217: simplify
(3u^2-7u+4)+(6u^2+2u+5)
how do I add the exponets? do I just add them like normal? or do I have to evaluate them?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(3u^2-7u+4)+
(6u^2+2u+5)
9u^2 - 5u + 9