Factoring
Factor each of the following completely

Question

anonymous · Answer

$$3x^9+9x^8-81x^6-3x^3+27x^4$$

koikkara · Answer

I got a graph, when i used tools http://prntscr.com/8z8jhg lol

anonymous · Answer

its not graphing

anonymous · Answer

@Directrix

directrix · Answer

You can factor out the monomial factor of 3x^3 to get:

3x^9 + 9x^8 -81x^6 - 3x^3 + 27x^4 =

3x^3 ( x^6 + 3x^5 - 27 x^3 + 9x -1).

directrix · Answer

The next task is to see if this will factor:

 ( x^6 + 3x^5 - 27 x^3 + 9x -1).

@DeeBush96     Have you studied the Rational Root Theorem?

anonymous · Answer

no

directrix · Answer

Are you factoring over the set of Integers or maybe the set of Rational Numbers?

The answer  may just be this:

3x^3 ( x^6 + 3x^5 - 27 x^3 + 9x -1) depending on which math course you are taking.