Here are the 5 main things I liked my Pre-Caculus 11 class
There was a lot of units I went through and enjoyed and also hated but at the end figured out. But here is my Top 5 things I enjoyed or learned.
1. Geometric Series
Knowing that geometric sequences multiply as they go up other than add like arithmetic sequences you use the following formula of 
Ex:
2. Multiplying radical expressions
When it comes to multiply radical expressions there are a few steps you need to do.
a. Foil
B.Simplify answers
c. Add like terms
D. Finish everything else off
Ex:
First you need to foil the numbers together
Next you need to add the like terms together
Subtract 4 from 3 to get the final answer of -1
3. Factoring Polynomial Expressions
When you factor Polynomial Expressions it is fairly simple. First when you look at the expression you see if there are any numbers are in front of the 
Ex:
4. Absolute Value
Absolute value is a very weird thing, anything found inside of it can only be positive, this is because imagine a line and your in the middle of it and there are two toys on either side of you and both 2m apart. You don’t say one is -2m away and one is 2m away you say they’re both 2m away. Let’s now do an example when absolute value is included in it.
Ex:
5. Trigonometry: Solving sides of a triangle using Sine law
in Sin law you MUST use the fromula 
Ex:
