SOLUTION: add. (2a^4-3a^3+5a^2+15a-7)+(a^5+9a^3+4a^2-5a+2)+(-5a^4+a^2-5a-5)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: add. (2a^4-3a^3+5a^2+15a-7)+(a^5+9a^3+4a^2-5a+2)+(-5a^4+a^2-5a-5)      Log On


   

Question 330432: add. (2a^4-3a^3+5a^2+15a-7)+(a^5+9a^3+4a^2-5a+2)+(-5a^4+a^2-5a-5)
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
All you have to do is add and subtract common terms from left to right after removing the parentheses. Do you understand?