SOLUTION: 2x^8 – x^3 + 4x^2 + 5) – (8x^7 + 8x^3 – 4x) This what I have so far: 2x^8 - 8x^7 - x^3 - 8x^3 + 4x^2 + 4x + 5 2x^8 - 8x^7 - 9x^3 + 4x^2 + 4x + 5

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 2x^8 – x^3 + 4x^2 + 5) – (8x^7 + 8x^3 – 4x) This what I have so far: 2x^8 - 8x^7 - x^3 - 8x^3 + 4x^2 + 4x + 5 2x^8 - 8x^7 - 9x^3 + 4x^2 + 4x + 5       Log On


   



Question 409382: 2x^8 – x^3 + 4x^2 + 5) – (8x^7 + 8x^3 – 4x)
This what I have so far:
2x^8 - 8x^7 - x^3 - 8x^3 + 4x^2 + 4x + 5
2x^8 - 8x^7 - 9x^3 + 4x^2 + 4x + 5

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
combining Like Terms:
2x^8 – x^3 + 4x^2 + 5) – (8x^7 + 8x^3 – 4x)
...
2x^8 - 8x^7 - 9x^3 + 4x^2 + 4x + 5 |Good work