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anonymous
 one year ago
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anonymous
 one year ago
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This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0all i need to know is if its correct or not

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if its not, then explain.

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1To simplify this, you must know the difference of cubes: \[(a^3b^3) = (ab)(a^2+ab+b^2)\]

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1So plug in the root, x^3 is x, and 729 to the 3rd root is 9, plug in x^3 and 9 into the formula

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1So the factors are (x9) and (x^2+9x+1), x9 is correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait but isn't c correct also

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait no nevermind :)
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