Nonportrit Nonportrit 08-10-2018 Mathematics contestada Factor completely 12x^4 + 6x^3 + 18x^2. A. Prime B. 3(4x^4 + 2x^3 + 6x^2) C. 3x^2(4x^2 + 2x + 6) D. 3x(4x^3 + 2x^2 + 6x)