# 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 ->  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

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 Algebra: Polynomials, rational expressions and equations Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Polynomials-and-rational-expressions 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(4667)   (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