Solving a quadratic by completing the square

Solving a quadratic by completing the square

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve quadratic equations by completing the square. It begins with an introduction to the method, followed by steps to create a perfect square trinomial. The tutorial then demonstrates solving the equation using inverse operations and concludes with finding the final solution and discussing simplification without using decimals.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in completing the square for the equation X^2 - 4X - 13 = 0?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you create a perfect square trinomial from the equation X^2 - 4X = 13?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What value do you need to add to both sides of the equation to complete the square?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of solving for X after creating a perfect square trinomial.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the final answers for X after solving the equation?

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