You call an expression with a single term a monimial, an expression with two terms is a binomial and an expression with three terms is a trinomial. An expression with more than three terms is named simply by it's number of terms. For example a polynomial with five terms is called a five-term polynomial.
Y=x-2+3 I put x-2 because when graphing it's the opposite so it would technically be x+2 Then the +3 for the y chords which go up by 3 ! if this is wrong then try Y= (x-2)+3
