Algebra II is considered the third year of math in the on-level mathematics high-school sequence. Depending on the level of the students in your class, the option of Trigonometry can be added at the end of the coursework. There is a lot of material to be covered in this course, including: systems of equations, quadratics, higher level polynomials, exponential and logarithmic functions, modeling, rational functions, conics, sequences and series, probability, and trigonometry. Answer keys and related material are available. You can say thanks at CK-12. Archived by Unglue.it.