Factorising a quadratic expression
Lesson 12 / 20
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Lesson outcome
I can factorise quadratics of the form x^2 + bx + c
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The distributive law can be used to find the two factors of a quadratic expression with three non-zero terms.
An area model can be used to explore the underlying structure.
You can check your factors by finding the product and checking it against the quadratic.
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