## Monday, August 18, 2014

### Factor:

Factoring polynomial expressions of any order. What for?  To find the zeroes of the polynomial for instance or to simplify complex expressions (we’ll show you examples of that too)

### Simplify:

Simplifying algebraic expressions and numbers (putting in the simplest form) using algebraic manipulations, factoring comes in handy.

### Polynomials:

Solving polynomial equations of any order using factorization.

### Nonlinear System of Equations:

Nonlinear system of equations is a system in which at least one of the variables has an exponent other than 1 and/or there is a product of variables in one of the equations.  Solving nonlinear system of equations is somewhat trickier than solving linear system of equations.

### Interactive Graphs:

You’ve already seen the interactive graphs for functions (click here for a quick review).  We’ve added clickable zoom and extra information on hover, and the interactive graphs are now available for equations and inequalities.  This is super cool!