Which property of polynomial addition says that the sum of two polynomials is always a polynomial? a. commutative b. distributive c. closure d. multiplication property of equality

The answer is option C. Closure

Step-by-step explanation:

The closure property of addition for polynomials states that the result of adding two polynomials will always be another polynomial.

Therefore, the property of polynomial addition that says that the sum of two polynomials is always a polynomial is the closure property.

Polynomials are closed under addition, as when polynomials are added, the letters and their exponents do no change, we just add the coefficients of the like terms. Hence, the result will also be a polynomial.

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will