True/False questions about polynomials?

Question

I have to have all of these correct to get credit on a computer-based homework assignment and I can't figure out which ones I am getting wrong. First correct answer gets 10 points...thanks!

True or False (the easiest may be to tell me which are true)

1) The product of 2 linear polynomials is quadratic.
2) The sum of two cubic polynomials cannot have a degree greater than 3.
3) The sum of two cubic polynomials may have a degree less than 3.
4) The sum of a cubic and a quartic polynomial may have a degree different from 4.
5) The product of two monomials is a monomial.
6) The product of two binomials is a binomial.
7) The graph of a linear polynomial is a straight line.
8) The degree of a trinomial is at least 2.
9) The product of two polynomials is always a polynomial.
10) The quotient of two polynomials is always a polynomial.
11) The sum of two polynomials is always a polynomial.
12) The difference of two polynomials is always a polynomial

Thanks!

Answer 1

true, false, true, true, false, true, true, flase, false, true, false, and true