How to find the real zero of a cubic function

How to find the real zero of a cubic function

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the zeros of a cubic equation by setting it to zero and solving for the variable using inverse operations. The teacher discusses the concept of variables and demonstrates solving the equation step-by-step, including taking the cube root. The tutorial concludes with analyzing the graph to identify the real X intercept, acknowledging the presence of imaginary solutions.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the cube root of one, as mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the real X intercept found in the graph discussed?

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