Hello here is a solution :
The answer is
13.76 because when u multiply negative times negative it gives u a positive
C. Both of those numbers are very close to the original numbers.
Answer:
see below
Step-by-step explanation:
Addition and subtraction are both closed under polynomials.
That means that when we add and subtract polynomials, we will end up with a polynomial
f(x) + g(x) will = always be a polynomial when we start with polynomials
f(x) - g(x) will = always be a polynomial when we start with polynomials
