Answer:
Explanation:
1) Rewrite it in the form a² - 2ab + b², where a = 4b and b=5.
2) Use square of Difference: (a - b)² = a² - 2ab + b².
Therefor, the answer is ( 4b - 5)².
(4b-5)^2
I am assuming it's asking this? I'm not too sure.
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