lesson
Factorising the Difference of Two Squares
Factorise expressions of the form a² - b² into (a+b)(a-b).

Factorise expressions of the form a² - b² into (a+b)(a-b).
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9th Grade · Math · Australian Curriculum
6 lessons
Factorise algebraic expressions by taking out common factors, factorising monic quadratics and special forms, and apply these skills to simplify algebraic fractions.