SOLUTION: add. (4r^4-4r^3+3r^2+11r-8)+(r^5+10r^3+4r^2-3r+5)+(-7r^4+r^2-5r-8) simplify I have no clue how to do this and it is part of my final. Please help

Question 519608: add.
(4r^4-4r^3+3r^2+11r-8)+(r^5+10r^3+4r^2-3r+5)+(-7r^4+r^2-5r-8)
simplify
I have no clue how to do this and it is part of my final. Please help
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Your first step would be to group the like-terms:

Once you have grouped the like-terms, you evaluate each group.

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