Factorize each of the following algebraic expressions:
a2 – 2 (a) (2b) + (2b)2 – (2c)2
= (a – 2b)2 – (2c)2
= (a – 2b + 2c) (a – 2b – 2c)
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Factorize each of the following algebraic expressions:
a2 – 2 (a) (2b) + (2b)2 – (2c)2
= (a – 2b)2 – (2c)2
= (a – 2b + 2c) (a – 2b – 2c)