SOLUTION: Umm i dont understand how to do this problem at all and my teacher doesnt give help after class. (4m^2-5m-6)+(3m^2+8m+9)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Umm i dont understand how to do this problem at all and my teacher doesnt give help after class. (4m^2-5m-6)+(3m^2+8m+9)      Log On


   

Question 143094: Umm i dont understand how to do this problem at all and my teacher doesnt give help after class.
(4m^2-5m-6)+(3m^2+8m+9)
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
You have to combine like terms:
(4m^2-5m-6)+(3m^2+8m+9)
4m^2 + 3m^2 -5m +8m -6 +9
7m^2 +3m+3

By the way, for easier explanations to understand, see my Basic Algebra book that is now on sale CHEAP on Ebay. Search Ebay for "Rapalje."

R^2