ACARA AC9M9A02, Expand and factorise quadratics
Year 9 · Algebra
Simplify algebraic expressions, expand binomial products and factorise monic quadratic expressions.
Below are free printable maths worksheets that support AC9M9A02. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teach this code
Deliver a whole lesson on AC9M9A02 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.
Teaching guide
What students learn
Simplify algebraic expressions, expand binomial products and factorise monic quadratic expressions.
Worked example
Expand: (x + 1)(x + 5)
Answer: x^2 + 6x + 5
Why: x^2 + (1+5)x + (1x5) = x^2 + 6x + 5
Generated and checked in code, so it is correct.
Algebra worksheets
All algebra worksheets →Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.