(3a-1)^2 -6a+z
plz give ans fast....
I will mark u as brain list if it's correct and fast
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Answer:
(9a^2+1-2a)-6a+z
=9a^2-6a-2a+z+1
=9a^2-8a+z+1
Step-by-step explanation:
Hope u gt da ans
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