SOLUTION: Subtract (9a^5+a-6)-(8-6a^3-9a^2)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Subtract (9a^5+a-6)-(8-6a^3-9a^2)      Log On


   

Question 808706: Subtract
(9a^5+a-6)-(8-6a^3-9a^2)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

%289a%5E5%2Ba-6%29-%288-6a%5E3-9a%5E2%29..eliminate parentheses first, be careful with -%288-6a%5E3-9a%5E2%29; if you have minus in front of parentheses, each sign inside will change
=9a%5E5%2Ba-6-8%2B6a%5E3%2B9a%5E2.......group like terms
=9a%5E5%2Ba-%286%2B8%29%2B6a%5E3%2B9a%5E2
=9a%5E5%2B6a%5E3%2B9a%5E2%2Ba-14