simplify (a+b) (2a-4b+c)-(2a-3b)c
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Answer:
2asq -2ab -ac-4bsq +4bc
Step-by-step explanation:
a(2a-4b+c) +b(2a-4b+c) -c(2a-3b)
2asq.-4ab+ac+2ab-4bsq.+bc-2ac+3cb
2asq -2ab -ac-4bsq +4bc
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