Completing the Square with a > 1: Using Models and Symbols

Completing the Square with a > 1: Using Models and Symbols

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

This video tutorial teaches how to transform quadratic equations when the coefficient 'a' is greater than one. It covers reviewing quadratic expressions, building and factoring perfect squares, and completing the square using both area models and traditional methods. The lesson emphasizes understanding the transformation process and applying it to different quadratic equations.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the value of A, B, and C in the quadratic expression X^2 + 6X + 9?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you build a square given the quadratic expression X^2 + 4X + 4?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of factoring a perfect square when A is 1, B is 10, and C is 25.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you transform the quadratic equation 2X^2 + 8X + something = 5?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps do you take to complete the square for the quadratic equation 3X^2 + 6X + 1?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the distributive property in the context of completing the square?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to factor the expression X^2 + 2X + 1 and its relation to perfect squares.

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