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happykiddo
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How is this factored::::: 125x^327=0
using the sum or difference of cubes to find the real or imaginary solutions
 one year ago
 one year ago
happykiddo Group Title
How is this factored::::: 125x^327=0 using the sum or difference of cubes to find the real or imaginary solutions
 one year ago
 one year ago

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Mertsj Group TitleBest ResponseYou've already chosen the best response.1
difference of two cubes.
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.1
(5x)^3(3)^3
 one year ago

happykiddo Group TitleBest ResponseYou've already chosen the best response.0
but what about the part where you plug it into the formula my real question is does the 3 stay negativ when plugin her into the formula where the b is
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
the general form is \[a^3  b^3 = (a b)(a^2 + ab + b^2)\] in your question a = 5x and b = 3
 one year ago

happykiddo Group TitleBest ResponseYou've already chosen the best response.0
thanks :) i wrote the formula wrong
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
glad to help
 one year ago
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