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How to Graph Quadratic Inequalities! (explanation, steps, and example)

You Can Learn Math with Alyssa 40,094 lượt xem 2 years ago
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#How do you graph quadratic inequalities? These are inequalities where your quadratic is greater than or less than y, not greater than or less than 0. For quadratic inequalities greater or less than 0, those are in another video (listed below).

This video shows you step by step how to graph a quadratic inequality, from finding the vertex to charting points to determining where it should be a solid or dotted line. I also show you how to determine where to shade your graph after you've drawn your parabola.

0:58 - Graphing the parabola
8:45 - How to determine whether the parabola should be solid or dashed/dotted
11:02 - How to figure out where to shade your graph

Here are some additional related and helpful videos:
How to Solve Quadratic Inequalities! (explanation and examples): https://youtu.be/-Fv_RXQriQA
How to Graph Inequalities on a Number Line!: https://youtu.be/2mv_Kop-oFo
Graphing Systems of Linear Inequalities!: https://youtu.be/2R1Pd_CiYxo
How to Solve Quadratic Inequalities! (explanation and examples): https://youtu.be/-Fv_RXQriQA
Solving Inequalities with Variables on Both Sides: https://youtu.be/BXYpA5UmeJw
How to Factor Quadratic Equations! (leading coefficient is 1): https://youtu.be/iVpiII0XFhc
Factoring Negative Quadratic Equations: https://youtu.be/q7X3m0NzqKM
Factoring Quadratic Equations with Coefficients: https://youtu.be/hmMif8zIquU
How to Use the Quadratic Formula: https://youtu.be/iVpiII0XFhc

Thank you so much for watching! If you have any questions or requests for future videos, please leave a comment.

Keep an eye out for my new Math Merch - it's gonna be fun! :-)

If this was helpful in any way, please like, share, comment, or subscribe - it's the only way I can keep making more of these :-)


If you'd like more Algebra videos, go here: https://www.youtube.com/playlist?list=PLwyZvFdGYYk73ZQnbcvV2zOmbCW6aqwWA










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