Equations (one variable)

Sort by:
A helpful scientific calculator that runs in your web browser window.

How to solve quadratic equations using the completing the square method.

Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.

An introduction to how to solve word problems

How to solve quadratic equations using the quadratic formula

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....

In this Early Edge video lesson, you'll learn more about Simplifying Monomials, so you can be successful when you take on high-school Math & Algebra.

How to find the roots of polynomial equations