Linear-Quadratic Systems

This Linear-Quadratic Systems lesson plan also includes:

Why do I have to learn two different ways to solve linear-quadratic systems? Isn't one way enough? Learners first investigate the three possible situations for linear-quadratic systems (two, one, or zero solutions), then solve such systems both algebraically and graphically.

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CCSS: Designed
Instructional Ideas

  • Use the resource to introduce linear-quadratic systems
Classroom Considerations

  • Learners need to be able to solve quadratic equations by factoring
  • Note that all systems in the resource have solutions with integer coordinates
Pros

  • Resource includes warm-up and exit ticket activities
  • Examples show a step-by-step solution process for algebraic methods
Cons

  • Does not provide any blank worksheets
Common Core