SOLUTION: Factor 27x^3+216

Algebra.Com
Question 549844: Factor 27x^3+216
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given expression.


Rewrite as . Rewrite as .


Now factor by using the sum of cubes formula. Remember the sum of cubes formula is


Multiply

-----------------------------------
Answer:

So factors to .


In other words,

RELATED QUESTIONS

Factor:... (answered by lwsshak3)
Factor... (answered by funmath)
factor completely... (answered by venugopalramana)
64+27x^3 factor... (answered by solver91311)
factor completely... (answered by ankor@dixie-net.com)
factor completely 27x^3+1 (answered by jim_thompson5910)
factor the trinomial completely... (answered by RedemptiveMath)
Factor out completely... (answered by checkley71)
factor cube root... (answered by dabanfield)