Determine the number of rational zeros

Determine the number of rational zeros

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to determine the possible number of distinct rational roots using the rational 0 test and the carts rule of signs. It covers the process of identifying factors of the constant and leading coefficient, applying the rational 0 test, simplifying fractions, and counting the possible rational roots. The tutorial emphasizes the importance of considering both positive and negative values and provides a step-by-step example to illustrate the method. The lesson concludes with a final calculation and a reminder to be cautious to avoid mistakes.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of matching numerators with denominators in the context of rational roots.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many distinct rational roots can be derived from the given factors?

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