SOLUTION: factor completely
27x^3+343
Algebra.Com
Question 31392: factor completely
27x^3+343
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
27X^3+343=(3X)^3+(7)^3=(3X+7){(3X)^2-(3X)*7+7^2}=(3X+7)(9X^2-21X+49)
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