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This Deriving the Quadratic Formula instructional video also includes:
Formulas don't appear from thin air! Learn how to derive the quadratic formula by completing the square. As the video instructor demonstrates each step of the derivation, the quadratic formula begins to emerge until it is complete in the final step.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Have pupils recreate the derivation after watching the video lesson
- Ask individuals solve a quadratic equation by deriving the quadratic formula
Classroom Considerations
- Requires a strong understanding of manipulating algebraic equations with variable coefficients
Pros
- Makes additional lessons available on the same topic
- The instructor explains each step thoroughly
Cons
- None