Bunuel received 2 Kudos for post Re: What is the value of x^2 - 4y^2?.

GiverPostDate
yenmeokessRe: What is the value of x^2 - 4y^2?10-Feb-2014
derekgmatRe: What is the value of x^2 - 4y^2?08-Nov-2012

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