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# Free Math Help

## How to simplify basic expressions

This video is to help with placement tests or for a review. Its how to simplify expressions when the negative is moved into different spots. Pause the video before I work it out and see if you got the same answer.

## How to factor sum of cubes

How to factor sum of cubes easily. Its a simple pattern we can get down in no time. Give it a try.

## How to factor with fractional exponents

Factoring with fractional exponents can be very intimidating. But I am showing you a few examples of how to accomplish this with confidence! Don't let these types of problems slow you down.

## How to factor with fractional exponents

Factoring with fractional exponents can be very intimidating. But I am showing you a few examples of how to accomplish this with confidence! Don't let these types of problems slow you down.

## Factoring trinomials

Factoring is so important for algebra and later classes. These are a few examples to help get you started. Factoring out a common term, factoring a trinomial and a trinomial with a leading coefficient.

## Factoring with a leading coefficient

What to do when you have a coefficient in front of your quadratic equation....

## How to solve trig problems without a unit circle

So this is one of my favorite topics. I love trig and I love that you don't really need a unit circle to solve problems. Here I work out three main types and leave you with a few to do on your own. Let me know if there's any questions.