Simplifying rational expressions by factoring out the GCF

Simplifying rational expressions by factoring out the GCF

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial focuses on simplifying trigonometric expressions using algebraic properties and factoring techniques. It introduces the concept of rewriting expressions in terms of variables like x and y to make simplification easier. The tutorial also covers the application of Pythagorean identities to simplify expressions further, demonstrating how sine and cosine functions can be reduced to simpler forms.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the result of factoring out sine from the expression sine cubed plus sine times cosine squared?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the Pythagorean identity state about sine and cosine?

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