Answer:
5x^2 -6x +1
Step-by-step explanation:
(3х^2 – 2) + (2х^2 – бх + 3).
Combine like terms
(3х^2 + 2х^2 – бх + 3-2)
5x^2 -6x +1
Yes this is the right answer
The first one is (v+6)(v-6)
Yes, this is a polynomial, but a special form of a polynomial with just one term which is called a monomial .