Monthly Archive:: Tháng 12 2021

This post explains how to solve linear equations. It contains plenty of examples and practice problems. Linear equations definitions A linear equation is an equation in which the highest power of the variable is 1. For example, 2x +

Today you are going to see 3 methods to solve quadratic equations that you need to know. And these methods actually work.  First of all, you need to know what quadratic equations are. Quadratic equations definition Equations