When adding and subtracting rational expressions, the denominators of the expressions will dictate how we solve the questions. Learn more about subtracting rational expressions from this video, which includes detailed explanations and examples. [13:29]

Concepts

difference of squares, factoring polynomials, perfect square trinomials, polynomial equations, polynomials, trinomials, rational expressions

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional

Common Core

HSA-APR.D.7 HSA-APR.A.1 HSA-APR.D.6 HSA-SSE.A.1.a