Learn how solve a quadratic by completing the square with fractions

Learn how solve a quadratic by completing the square with fractions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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Quizizz Content

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The video tutorial covers the process of solving quadratic equations by completing the square. It begins with grouping the first two terms and factoring, followed by handling fractions and finding common denominators. The tutorial emphasizes keeping fractions instead of converting to decimals. It then moves on to simplifying and solving the equations, introducing the concept of complex numbers, which will be covered in future lessons.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in the process of completing the square as mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of keeping fractions instead of converting them to decimals during the process.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the value of B that completes the square?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What do you need to do to the whole number before subtracting it from a fraction?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final answer for X after completing the square, and what does it imply about the solutions?

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