Given One Complex Zero Find the Remaining Zeros of a Polynomial

Given One Complex Zero Find the Remaining Zeros of a Polynomial

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the remaining zeros of a polynomial when given a complex zero. It introduces the concept of conjugate pairs and demonstrates the use of synthetic division with complex numbers. The instructor provides a detailed walkthrough of the synthetic division process, emphasizing the arithmetic operations involved. Finally, the tutorial concludes with identifying the remaining zeros and factors of the polynomial.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of having a complex number as a zero of a polynomial?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of synthetic division when dealing with complex numbers.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the conjugate pair of a complex zero?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the factors of the polynomial given the zeros 5i and -5i?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to find the remaining zeros of a polynomial when one complex zero is known.

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