The quadratic formula: The Derivation

3,393 views · Published 7 December 2017 · 4:50 · Indexed 30 October 2026

Channel: Papa Flammy · 2017 · Science & Technology

Watch on YouTube

German version: https://youtu.be/AjCTku9yIjY
Completing the square: https://youtu.be/a_4rPMxZO_8

Today we are going to derive the quadratic formula using a technique called completing the sqare.

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