How to Find the Zeros of a Cubic Trinomial by Factoring

How to Find the Zeros of a Cubic Trinomial by Factoring

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial discusses the limitations of using traditional factoring techniques on non-quadratic expressions. It emphasizes the importance of identifying common factors before proceeding with factoring. The tutorial explains the role of linear factors in finding zeros and explores further factoring to identify specific numbers. It also covers the concept of multiplicity and how to represent solutions, including grouping zeros into solution sets. The video concludes by summarizing the key points discussed.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why the teacher cannot apply the factoring technique used for quadratics in this case.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the importance of looking for common factors before factoring?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean for factors to have 'add multiplicity'?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps should be followed to solve for the values of X in the given context?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you represent the zeros of a function in a solution set?

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