staceyyoder15511 staceyyoder15511 10-06-2018 Mathematics contestada HELP Find the greatest common factor. 3x^4y^2 + 12x^2y^3 + 6x^3y^4 A. 3x^2y^2 B. 3x^4y^4 C. 12x^2y^2 D.12x^4y^4