SOLUTION: Factor completely. 64 + 27w^3

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Question 384527: Factor completely.
64 + 27w^3

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,


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim

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