Combine like terms to create an equivalent expression. 11/12 - 1/6q + 5/6q - 1/3

Which expression is not a polynomial?

Explain why the factor 1.5 is broke. into two numbers in the model.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.