Solving quadratic equations is quite an important skill in mathematics. Many situations in life can be modeled
with quadratic equations
The goal of this lesson is to familiarize you with the numbers of ways that are used to solve quadratic equations. Usually this involves factoring the equation first.
The most important technique used to factor quadratic equations is by factoring
Important note:
Before starting this unit, it is very important to study, review, or know what factoring is
Make sure you understand it, or you may struggle a lot to understand the proof of the quadratic formula
Technique #3:
Solve using the quadratic formula
Technique #1 has limitations when solving quadratic equations. When answers are not integers, but real numbers, it is very hard or nearly impossible to find the solutions.
With this formula, you can solve any quadratic equations and it does not matter how complex the equation is or how weird the answer will be.