POLYNOMIAL EXPRESSIONS

I need help with do the following:

• Create 2 polynomial expressions that are factorable. Here are important guidelines:
  1. Your polynomial must be at least of order 2 (i.e., have an x2 term or higher)
  2. If you create a quadratic (ax2 + bx + c) you must choose a ≠ 1.
  3. If you create a cubic that can be factored using the sum and difference of cubes, you will get 2 extra points.
  4. Remember that factoring is the inverse operation of multiplication of polynomials.  This hint should be useful when creating your problems and checking your work.

• Create 1 polynomial expression that is not factorable.
• You may put the 3 expressions in any order.