Grade 9 ยท Mathematics Video Lesson
Write quadratic functions when given real solutions and graphs of their related equations Video Lesson
Curriculum-aligned Grade 9 Mathematics lesson video for Write quadratic functions when given real solutions and graphs of their related equations. Use it for classroom preview, instruction support, or home review.
About This Video
Curriculum-aligned Grade 9 Mathematics lesson video for Write quadratic functions when given real solutions and graphs of their related equations. Use it for classroom preview, instruction support, or home review.
This watch page is dedicated to the video. For the complete text lesson plan, activities, standards alignment, and answer guides, use the companion lesson page: Write quadratic functions when given real solutions and graphs of their related equations lesson plan.
Video Learning Notes
Students learned to write quadratic functions when given real solutions and graphs by identifying zeros from graphs and writing the function in factored form. They practiced finding the value of 'a' using points on the graph and connected the algebraic form to the graphical representation. This skill helps in understanding the relationship between equations and their graphs and prepares students for solving quadratic equations and modeling real-world problems.
Learning Goals
- Identify real solutions (zeros) from a graph of a quadratic function.
- Write quadratic functions in factored form using given real solutions.
- Translate graphs of quadratic functions into algebraic equations.
- Explain how the graph's features relate to the quadratic function's equation.
Curriculum Context
Grade: Grade 9
Subject: Mathematics
Curriculum: TEKS