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Equations and Inequalities · Semester 1

Solving Quadratic Inequalities

Students will solve quadratic inequalities using graphical methods and sign diagrams.

Key Questions

  1. Compare the effectiveness of graphical methods versus sign diagrams for solving quadratic inequalities.
  2. Explain how the roots of a quadratic equation define the critical regions for its inequality.
  3. Predict the solution set of a quadratic inequality based on the parabola's orientation and x-intercepts.

MOE Syllabus Outcomes

MOE: Equations and Inequalities - JC1
Level: JC 1
Subject: Mathematics
Unit: Equations and Inequalities
Period: Semester 1

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