simplify: (b-2c+a)(a-b)+(c-2c+b)(b-c)+(a-2b+c)(c-a)
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Answer:
gyfjyjgjghhghjfkkuygyjykfykfkcgkhkcghvjkyugk
Answered by
0
Answer:
the
answer
is
b^2+2c^2-2ac-2bc+2ab
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