2. Trinomial Is a polynomial with three terms added together. For example 3x + 5y2 - 3 You would have to factor out the GCF. You can use the foil Method to simplify the expression.. The foil would give you this for ex.. 6k2 - 20k + 21k - 706k2 + k - 70
3. Binomials A Binomial expression can be factored at all.. It has to be factored in 4 ways though.. When a product of two binomials is used it would be called FOIL.. An ex to Binomial.. 24m2 + 12m - 8
4. Polynomial A polynomial is a expression made with constants, variables ,and exponents, which are put together using addition, subtraction and multiplication, not division.