Display Title
Video Tutorial: Quadratics: Solving Quadratic Equations in Standard Form by Completing the Square
Display Title
Video Tutorial: Quadratics, Video 7
Topic
Quadratics
Description
This video explains completing the square to solve quadratic equations. Key terms are binomial square, roots, and simplification. It explores the width of a satellite dish, triangle dimensions, and composite figure measurements.
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.HSA.SSE.B.3, CCSS.MATH.CONTENT.HSA.SSE.B.3.B, CCSS.MATH.CONTENT.HSA.REI.B.4.A, CCSS.MATH.CONTENT.HSF.IF.C.8.A |
|---|---|
| Duration | 6.00 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, complete the square |
