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Algebra basics (ASL)

Course: Algebra basics (ASL) > Unit 7

Lesson 3: Special products of binomials (ASL)
Math
Algebra basics (ASL)
Quadratics and polynomials (ASL)
Special products of binomials (ASL)
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Special products of the form (x+a)(x-a)

Google Classroom
Sal introduces difference of squares expressions. For example, (x+3)(x-3) is expanded as x²-9.

Video transcript