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Instructional Video

Sophia: Decartes' Rule of Signs

Curated by ACT

Determine the number of real roots of a given polynomial function using Decartes' rule of signs. Assess learning with a quiz.

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CCSS: Adaptable
Concepts
polynomials
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Additional Tags
algebra, solutions of a polynomial equation, sophia learning, sophia, sophia mathematics, real roots and polynomials
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
Common Core
HSN-CN.C.9 HSA-APR.C.4