Quadratic formula by Just Math (Dr. Mohammad Tahat)
Channel: Just Math
Date: 04/05/2021

Welcome to my Channel Just Math (Dr. Mohammad Tahat).
In this video, we will demonstrate the concept of ( Quadratic Formula  )

Prerequisite Skills
identify the values of a, b, and c in a quadratic equation solve a quadratic equation by completing the square
Objective
To determine the number and nature of
solutions for a quadratic equation by using
the discriminant
Background 

The Quadratic Formula
is derived by using the completing the
square method to solve the equation
ax2 ⫹ bx ⫹ c ⫽ 0 for a  0. The radicand
of the formula, b2 ⫺ 4ac, is called the
discriminant. It can be used to find the
number and type of roots of a quadratic
equation.