Patterns of Change and Algebraic Reasoning · Algebraic Thinking
Linear and Quadratic Equations
Solving equations using a variety of algebraic techniques and understanding the conditions for multiple solutions.
Key Questions
- 1Why can a quadratic equation have two, one, or zero real solutions?
- 2How does the null factor law allow us to solve complex equations by breaking them into simpler parts?
- 3In what real world scenarios would a negative solution to a quadratic equation be considered invalid?
ACARA Content Descriptions
AC9M10A03AC9M10A04
Year: Year 10
Subject: Mathematics
Unit: Patterns of Change and Algebraic Reasoning
Period: Algebraic Thinking
Suggested Methodologies
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