Write the equation of the polynomial given the zeros

Write the equation of the polynomial given the zeros

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to handle complex numbers, focusing on identifying conjugates and setting up equations. It covers factoring techniques and solving complex equations, emphasizing the importance of including both positive and negative roots. The tutorial also demonstrates how to simplify expressions using perfect square trinomials.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the importance of including both positive and negative when dealing with the square root of a zero?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the conjugate of a complex number.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of rewriting complex numbers as zeros.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What mistake do students often make when setting complex numbers equal to zero?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you represent a perfect square trinomial using the factors of a complex number?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the result of multiplying the binomial (X - 9) squared?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the term 'I squared' in the context of complex numbers.

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