This algebra video tutorial explains how to determine the discriminant of a quadratic equation. If the discriminant is greater than zero or positive, then there are 2 real solutions. If the discriminant is equal to zero, then there is one real solution. If the discriminant is negative or less than zero, there are 2 imaginary solutions. How To Solve Simple Quadratic Equations: https://www.youtube.com/watch?v=-KWsS2FZVTA Solving Quadratic Equations By Factoring: https://www.youtube.com/watch?v=qeByhTF8WEw How To Factor Difficult Quadratic Equations: https://www.youtube.com/watch?v=VG1luiL_INQ Solving QE By Completing The Square: https://www.youtube.com/watch?v=WOb25i8FBBw Solving Equations In Quadratic Form: https://www.youtube.com/watch?v=eWjixwGK3YM Sum and Products - Quadratic Equations: https://www.youtube.com/watch?v=kBSj35rik8w _______________________________________ How To Calculate The Discriminant: https://www.youtube.com/watch?v=6fU9ZgwbU74 Standard Form to Vertex Form: https://www.youtube.com/watch?v=pf9LkX8hpTQ Graphing Quadratic Functions: https://www.youtube.com/watch?v=H8OQtxSRe_k How To Find The Axis of Symmetry: https://www.youtube.com/watch?v=tyzd4VujaqY Graphing Quadratic Functions - Vertex Form: https://www.youtube.com/watch?v=OHH7fX_M8Ns Graphing QF in Standard Form: https://www.youtube.com/watch?v=uYNKJWFYh7k ___________________________________________ Writing Quadratic Equations: https://www.youtube.com/watch?v=SB6eCyG4GEA Maximum and Minimum Word Problems: https://www.youtube.com/watch?v=d5YktqR-4FU Systems of Quadratic Equations: https://www.youtube.com/watch?v=rq5AjFs95qw Systems of Nonlinear Equations: https://www.youtube.com/watch?v=JPdLEaxlnZQ Quadratic Inequalities: https://www.youtube.com/watch?v=_gWjLKsFOPE Quadratic Equations - Test Review: https://www.youtube.com/watch?v=fFFA7Q4eVuY ___________________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections