Solving a rational expression by multiplying by the LCM

Solving a rational expression by multiplying by the LCM

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial addresses the common discomfort with fractions and demonstrates how to eliminate them by using the Least Common Multiple (LCM). It explains the process of finding and simplifying the LCM, multiplying terms by it, and solving the resulting equation. The tutorial also covers setting up and solving a quadratic equation, correcting errors, and concludes with a summary of the steps involved.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps are necessary to set up a quadratic equation from the given expression?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the mistake made in the problem-solving process regarding the signs of the terms?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you apply the zero product property to find the values of X?

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