Finding Zeros of Quadratic Functions by Factoring

Finding Zeros of Quadratic Functions by Factoring

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

1st - 6th Grade

Hard

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This lesson teaches how to find zeros of quadratic functions by factoring. It explains the Zero Product Property, demonstrates finding zeros in both factored and non-factored forms, addresses common misunderstandings, and compares zeros of different functions. The zeros correspond to the x-intercepts on a graph.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the Zero Product Property and how does it relate to finding zeros of quadratic functions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the significance of x-intercepts in the context of quadratic functions.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of finding zeros of a function that is already in factored form.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What common misunderstanding might occur when setting a factor equal to zero?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you verify that the zeros you found are correct?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps should be taken if a function is not in factored form when finding zeros?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

In the lesson, what did you learn about the relationship between the factors of a function and its zeros?

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