Factoring

Perfect Squares:

(a2 – b2) = (a + b)(a - b)

(a2 + b2)  Not Factorable

Perfect Cubes: Note the patterns

(a3 – b3) = (a – b) * (a2 + ab + b2)

(a3 + b3) = (a + b) * (a2 - ab + b2)

 

 

 

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