Display Title
Video Tutorial: Quadratics, Video 11
Display Title
Video Tutorial: Quadratics, Video 11
Topic
Quadratics
Description
This video discusses quadratic equations with complex solutions. Key terms include complex numbers, imaginary unit, and symmetry. Examples demonstrate finding roots for quadratics that don't intersect the x-axis, showcasing their representation on the complex plane.
Quadratic functions are foundational to many aspects of mathematics, from graphing parabolas to solving real-world problems involving areas and trajectories. This video is particularly relevant to understanding how these functions operate and provides practical examples to reinforce the theory.
Teacher's Script: Today, we will explore an essential concept in mathematics—quadratic equations. In this video, you will see how quadratic equations are used to model various scenarios, from calculating maximum heights of projectiles to understanding real-world optimization problems. Pay close attention to how the quadratic formula is derived and applied.
For a complete collection of videos related to Quadratics click on this link: Video Tutorials: Quadratics Collection.
| Common Core Standards | CCSS.MATH.CONTENT.HSN.CN.C.8, CCSS.MATH.CONTENT.HSN.CN.C.9, CCSS.MATH.CONTENT.HSN.CN.C.7, CCSS.MATH.CONTENT.HSA.REI.B.4, CCSS.MATH.CONTENT.HSA.REI.B.4.B |
|---|---|
| Duration | 7.50 minutes |
| Grade Range | 9 - 12 |
| Curriculum Nodes |
Algebra • Quadratic Functions and Equations • Graphs of Quadratic Functions • Quadratic Equations and Functions |
| Copyright Year | 2017 |
| Keywords | quadratic functions, quadratic equations, solving quadratic equations, video tutorial, video tutorials, complex roots |
