SOLUTION: Addition of Polynomials: (3x^2+x-12)+(2x+5-x^3+10x^2)=

Question 260325: Addition of Polynomials:
(3x^2+x-12)+(2x+5-x^3+10x^2)=
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
Here is the original problem

we want to combine like terms and write in descending order . . .
first, we need to reorder everything in descending order as

Now we can combine like terms to get