SOLUTION: 9x^3+5-8x^2-5x^3+3= a.4x^-2 b.-4x^3+8 c.14x^3-8x^2+8 d.4x^3-8x^2+8 need to show work also

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: 9x^3+5-8x^2-5x^3+3= a.4x^-2 b.-4x^3+8 c.14x^3-8x^2+8 d.4x^3-8x^2+8 need to show work also      Log On


   



Question 1034239: 9x^3+5-8x^2-5x^3+3=
a.4x^-2
b.-4x^3+8
c.14x^3-8x^2+8
d.4x^3-8x^2+8
need to show work also

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Combine like terms and simplify.

9x%5E3-5x%5E2-8x%5E2%2B5%2B3 just according to commutative property.

4x%5E3-8x%5E2%2B8