Welcome to the Algebra 2 Grade Level page.

Here we look at some more involved areas of the subject than those listed in the Basic Algebra Help section.

With an aim at looking to solve more complex problems, and dealing with more involved equations.

Derived from the word of Arabic origin Al – Jabr, generally meaning “reunion of broken parts”. Algebra certainly does cover a very broad range of concepts, many of which can be applied to real world problems and situations.

Many common algorithms used today are based and rely on algebraic concepts. Underlining the importance, and relevance of the subject. Math used in complex numbers and matrices for example has a wide range of applications in real world problems.

Once one gets their head around the basics and develops a good understanding of the key concepts, Algebra can really be very fascinating.

## Algebra 2 Grade Level Pages

### Complex Numbers:

1.__Imaginary Numbers in Math__

2.

__Complex Numbers Introduction__

3.

__Complex Number Arithmetic, Inverse, Conjugate__

4.

__Argand Diagram__

5.

__Complex Numbers Polar Form, Converting__

6.

__Converting from Polar form to Cartesian form__

7.

__De Moivre Theorem__

8.

__Roots of Complex Numbers__

9.

__Complex Solutions of Quadratic Equations__

### Matrix Math:

1.__Introduction to Matrices__

2.

__Different Types of Matrix, Matrix Names__

3.

__How to Add & Subtract Matrices__

4.

__Matrix Multiplication__

5.

__Determinant of a Square Matrix__

6.

__Inverse of a Square (2 x 2) Matrix__

7.

__Inverse of a Square (3 x 3) Matrix__

### Polynomials Further:

1.__Factoring Polynomials of Degree 3__

2.

__Rational Roots Theorem__

3.

__Zeros of Polynomials__

4.

__Factoring with Synthetic Division and Solving__

5.

__Factor Polynomials by Grouping__

6.

__Graphing Polynomial Functions__

7.

__Discriminant of a Cubic__

8.

__Complex Roots of Polynomials__

9.

__Complex Roots of Polynomials Further Examples__

10.

__Descartes Rule of Signs__

### Sets:

1.__Sets and Subsets, Notation__

2.

__Sets and Venn Diagrams__

### Exponential and Logarithmic Functions:

1.__Exponential and Logarithmic Functions Introduction__

2.

__Exponential and Logarithmic Functions Examples__

3.

__Rules of Logarithms__

4.

__Logarithmic Function Graphs__

5.

__Exponential Function Graphs__

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