Learn how to solve a quadratic equation using the quadratic formula

Learn how to solve a quadratic equation using the quadratic formula

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to solve a quadratic equation using the quadratic formula. It begins with an introduction to the problem and discusses why factoring is not applicable. The tutorial then guides through identifying coefficients, calculating the discriminant, and using the quadratic formula to find complex solutions. The importance of understanding the discriminant and its role in determining the nature of the roots is emphasized.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the standard form of a quadratic equation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of finding the discriminant in a quadratic equation.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does a negative discriminant indicate about the roots of a quadratic equation?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you apply the quadratic formula to find the roots of a quadratic equation?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the imaginary unit 'i' in the context of complex roots?

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