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zhannawk [14.2K]

2 years ago

14

Factor. 4x^2 - 20xy + 25y^2

1 answer:

miss Akunina [59]2 years ago

5 0

Answer:

(2x-5y)^2

Step-by-step explanation:

4x^2 - 20xy + 25y^2=

(2x) ^2 - 2(2x)(5y)+(5y)^2 =(*)

(2x-5y)^2

(*) A^2 - 2AB+B^2 =(A-B)^2

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