In algebra, letters and other symbols are used to represent quantities in equations and formulas. For somebody, algebra is branch of mathematics where we use mathematical language, where 1+1 =2 is same like a+a=b. Rules of identity Remember these two words: ’’additive’’ and ’’multiplicative’’. Those are two rules of identity in algebra. Additive rule say […]

## Step-by-Step Algebra 2 Help

After mastering elementary school math and pre-algebra, students who go to high school often have problems with Algebra 2. To master algebra 2 every student must work step by step to get needed knowledge. Algebra II step-by-step help – You need to make a list of the topics you have covered in class. Get your […]

## Principles of Algebra

7th grade is time when students learn about pre-algebra or Algebra-1, and this includes ratio, proportion and percent. When students go to 8th grade, they learn Algebra 1 and geometry or even Algebra 2 for those students who are advanced. The most important thing in understanding algebra is to previously get knowledge in basic principles […]

## Factoring and Product Formulas

Factoring Formulas \( a^2 – b^2 = (a – b)(a + b) \) \( a^3 – b^3 = (a – b)(a^2 + ab + b^2) \) \( a^3 + b^3 = (a + b)(a^2 – ab + b^2) \) \( a^4 – b^4 = (a – b)(a + b)(a^2 + b^2) \) \( a^5 – […]

## How to Work Out Elementary Algebra Problems

We all know by now that algebra is system of numbers and variables that are represented by letters.These numbers and variables are used to express and solve mathematical equations. Once when you understand basic concepts of math, you will be able to do elementary algebra problems without difficulties. Solving elementary algebra problems – Look at […]