Step by step process explaining completing the square to solve

Step by step process explaining completing the square to solve

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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Quizizz Content

FREE Resource

The video tutorial guides students through solving a quadratic equation by completing the square. It begins with setting up the problem and isolating variables. The process involves creating a perfect square trinomial, factoring it, and using inverse operations to solve the equation. The tutorial emphasizes understanding each step and applying the method to find the solution.

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7 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 v^2 + 10v - 21?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the value of C to create a perfect square trinomial?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula used to find B/2 when completing the square?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why it is necessary to add the same value to both sides of the equation when completing the square.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the expression (v + 5)^2 represent in the context of solving the equation?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you apply inverse operations to solve for v after rewriting the equation as a binomial squared?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final answer for v after completing the square and solving the equation?

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