Solving Quadratic Equations · Algebraic Thinking

Applications of Quadratics

Solving real world problems involving area, physics, and revenue optimization.

Key Questions

  1. 1How do we determine if a negative solution to a quadratic equation is valid in a real world context?
  2. 2What strategy allows us to find the optimal value in a quadratic word problem?
  3. 3How can we use quadratic models to predict future outcomes in bounded systems?

Ontario Curriculum Expectations

ON: Quadratic Relations - Grade 10
Grade: Grade 10
Subject: Mathematics
Unit: Solving Quadratic Equations
Period: Algebraic Thinking

Suggested Methodologies

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The Quadratic Formula

Deriving and using the quadratic formula to solve equations that cannot be easily factored.

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