SOLUTION: (4x^5 + 7x^4 - 3x^2 + 9) + (6x^5 -8x^4 + 2x^3 - 7)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (4x^5 + 7x^4 - 3x^2 + 9) + (6x^5 -8x^4 + 2x^3 - 7)      Log On


   

Question 104254: (4x^5 + 7x^4 - 3x^2 + 9) + (6x^5 -8x^4 + 2x^3 - 7)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

%284x%5E5+%2B+7x%5E4+-+3x%5E2+%2B+9%29+%2B+%286x%5E5+-8x%5E4+%2B+2x%5E3+-+7%29 Start with the given expression

%284x%5E5%2B6x%5E5%29%2B%287x%5E4-8x%5E4%29%2B%28-3x%5E2%29%2B%282x%5E3%29%2B%289-7%29 Group like terms

10x%5E5-x%5E4-3x%5E2%2B2x%5E3%2B2 Combine like terms