Sleepymiahhhid Sleepymiahhhid Mathematics Answered 11. What are the factors for the following polynomial? 3x +9xy^3 + 12x^5 A : 3x(3y^3 + 4x^4) B : 3xy^3(3 + 4x^4) C : 3xy^3(7x^4) D : 3x(1 + 3y^3 + 4x^4) (^ means exponent )