Iasked before and didn’t get an answer i really don’t understand this . which statement shows how two polynomials 4x^2 and x^2 + 3x + 7 demonstrate the closure property when multiplied? a. 4x^3 + 12x^2 + 28x may or may not be a polynomial b. 4x^3 + 12x^2 + 28x is a polynomial c. 4x^4 + 12x^3 + 28x^2 may or may not be a polynomial d. 4x^4 + 12x^3 + 28x^2 is a polynomial also i don't understand what it means by may or may not be polynomial. if someone could out that'd be great