Instructional Video

Khan Academy: Algebra: Simplifying First for Subtracting Rational Expressions

Curated by ACT

Demonstrates how to subtract rational expressions. Each of the rational expressions can be simplified before finding common denominators and performing subtraction. [2:52]

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CCSS: Adaptable
Concepts
rational expressions
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Additional Tags
operations with rational expressions, polynomial fractions, khan academy: simplifying first for subtracting rational expressions
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Classroom Considerations
  • This video is hosted on YouTube
Common Core
HSA-APR.D.6 HSA-APR.D.7