Finding the polynomial when given imaginary zeros - Online Math Tutor

Finding the polynomial when given imaginary zeros - Online Math Tutor

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers the concept of conjugate pairs in complex numbers, explaining how they are used to rationalize complex numbers and find polynomial zeros. It demonstrates the process of converting zeros to factors and introduces the box method for multiplying binomials. The tutorial concludes with constructing a final polynomial expression, emphasizing the importance of understanding complex zeros and their conjugates.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to remember the value of i squared when working with complex numbers?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the signs when you multiply complex numbers, and how does it affect the final result?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the importance of writing terms in a specific order when multiplying polynomials.

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