36 videos in "Solving Quadratic Equations"

The Quadratic Formula

Solving Equations by Factoring 1

Solving Equations by Factoring 2

Quadratic Formula Song and more

Square Root Property of Equations 1

Square Root Property of Equations 2

Square Root Property of Equations 3

Quadratic Formula 1

Quadratic Formula 2

Quadratic Formula 3

Quadratic Formula 4

Quadratic Formula 5

Discriminant in Quadratic Formula

Quadratic in Form Equation 1

Quadratic in Form Equation 2

Quadratic in Form Equation 3

Quadratic in Form Equation 4

Finding Roots of a Quadratic Equation

Finding Solutions of a Quadratic Equation

Finding xintercepts of a Quadratic Equation

Finding the Zeroes of a Quadratic Equation

Solving a Quadratic Equation by Factoring

Solving with the Zero Product Property

Solving a Quadratic Equation when a = 2

Solving a Quadratic Equation when b = 0

Factoring a Quadratic Equation when c = 0

Finding Irrational Roots with the Quadratic Formula

Finding Complex Roots using the Quadratic Formula

Solving by Factoring by Grouping

Finding Zeroes using Box Method

Solving by the Square Root Method

Solving Quadratic Equation by Completing the Square

Solving Quadratic Equation using the Quadratic Formula

Finding Solutions of a Trinomial

Finding Solutions to a Trinomial

Finding Solutions to a Binomial Squared
The Quadratic Formula
 What is the Quadratic Formula?
 How do you solve quadratic equations using the Quadratic Formula?
 How do you solve x^2 + x  6 = 0 using the quadratic formula?
 How do you know what numbers go into a, b, and c in the quadratic formula?
 How do you solve x^2 + x  6 = 0 by factoring?
 How do you solve 3x^2 + 2x + 5 = 0 using the quadratic formula?
 What is the discriminant and what does it tell you about your solutions?
 What happens if you have the square root of a negative number in the quadratic formula?
 How can you tell how many answers you should have and what they should look like with the discriminant?
This lesson is a stepbystep tutorial for plugging numbers into the quadratic formula and solving. A great video for learning how this formula works and for some extra practice. The discriminant is explained, and a problem is even done in which the solution is imaginary and also irrational.