Simplify a rational expression

Simplify a rational expression

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers special factoring techniques, focusing on the difference of two squares. It begins with a review of common factoring methods like the greatest common factor (GCF) and progresses to identifying square numbers and special cases. The tutorial explains how to apply the difference of two squares formula and demonstrates simplifying expressions using properties of addition. The lesson concludes with a final simplified solution, reinforcing the learned concepts.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the factored form of the expression discussed in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it valid to rewrite the expression 5 + 4 as 4 + 5?

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