Yue0madhiajolin Yue0madhiajolin 05-05-2016 Mathematics contestada Factor completely 6x^4y^3 + 21x^3y^2 − 9x^2y. 3xy(2x^3y^2 + 7xy − 3x) 3x^2y(2x^2y^2 + 7xy − 3) 3x^2y3&(2x^2 + 7xy − 3) 3x^2y(2x^2y + 7xy − 3y)