Factoring cubed functions  TOPIC_SOLVED

Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc.

Factoring cubed functions

Postby ashbo203 on Wed Aug 10, 2011 8:31 pm

Trying to factor 8x^3 + 27
I am thinking that I would simplify to 2^3 (x^3) + 3^3
but I have no clue. Help please.
ashbo203
 
Posts: 1
Joined: Wed Aug 10, 2011 8:22 pm

Sponsor

Sponsor
 

Re: Factoring cubed functions  TOPIC_SOLVED

Postby little_dragon on Wed Aug 10, 2011 9:46 pm

ashbo203 wrote:Trying to factor 8x^3 + 27
I am thinking that I would simplify to 2^3 (x^3) + 3^3

now do the factoring-cubes formula
U can see it here: http://www.purplemath.com/modules/specfact2.htm
:wave:
User avatar
little_dragon
 
Posts: 185
Joined: Mon Dec 08, 2008 5:18 pm


Return to Intermediate Algebra