SOLUTION: -6x^8+8x^3+5x Factorise over integers

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: -6x^8+8x^3+5x Factorise over integers      Log On


   

Question 79613: -6x^8+8x^3+5x
Factorise over integers
Answer by Edwin McCravy(20064) About Me  (Show Source):
You can put this solution on YOUR website!


-6x8 + 8x3 + 5x

Factorise over integers

-6x8 + 8x3 + 5x

Factorise out -x (always factorise out
a negative when the first term begins
with a negative, it causes all the
signs to change inside the parentheses).

-x(6x7 - 8x2 - 5)

That's as far as it will factorise.

Edwin