## Monday, August 18, 2014

### Back to School

Are you ready for school?  We sure are.  We’ve added lots of new features to help you with math.

### 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.

For more nonlinear system of equations examples click here.

### 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!