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Polynomials are full of solutions! Learners understand that the degree determines the number of solutions. Examples show quadratic equations solved by factoring and by using the quadratic formula. A cubic equation is even mixed in for comparison.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Provide a graphic organizer to your classes to record different examples and specific methods of solving
Classroom Considerations
- Resources provides a large amount of content; use additional problems as extra practice examples
- The 16th in a series of 20 lessons
Pros
- Gives examples of incorrect methods of solving leading to incomplete answers
Cons
- Missing context that would add meaning to the solutions and improve pupil understanding