Completing the Square to Reveal the Minimum When a > 1

Completing the Square to Reveal the Minimum When a > 1

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Quizizz Content

FREE Resource

This video tutorial teaches how to rewrite quadratic functions to reveal their minimum values by completing the square. It provides step-by-step examples, highlighting common mistakes and demonstrating the process with two quadratic equations. The lesson emphasizes the importance of factoring and distributing correctly to find the minimum value, making it easier to understand and apply.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process of rewriting a quadratic function to reveal its minimum value called?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What common mistake should be avoided when completing the square for a quadratic function?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the squared term in determining the minimum value of a quadratic function?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the minimum value of a quadratic function when it is in standard form?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the minimum value of the function y = 4X^2 + 16X - 22.

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