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A× (-b÷2a)²+b×(-b÷2a) |
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Answer» here we have , a×(-b÷2a)^2+b×(-b÷2a) a×(-b/2a)^2+b×(-b/2a) a×b2/4a2-b2/2a b2/4a-b2/2a -b2/4a |
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