How is the quadratic formula derived

How is the quadratic formula derived

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the derivation of the quadratic formula. It begins with an introduction to quadratic equations and their standard forms. The instructor then demonstrates the process of completing the square, which is crucial for deriving the quadratic formula. The tutorial provides a detailed, step-by-step explanation of how to transform a quadratic equation into the quadratic formula, highlighting key mathematical operations and concepts. The session concludes with a summary of the derivation process and its significance in solving quadratic equations.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the discriminant in the quadratic formula?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps to factor a trinomial when completing the square.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final form of the quadratic formula and what does it represent?

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