SOLUTION: x^3-64r^3= thanks so much

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Question 363014: x^3-64r^3=


thanks so much
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
x^3-64r^3=
(x)^3-(4r)^3
(x-4)(x^2+4x+16)
...
m.ananth@hotmail.ca