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If the first-degree terms of x²+4xy+y²-2x+2y-6=0 are eliminated by translation of axes then the transformed equation isA) x²+4xy+y²=8B) x²+4xy+y²=6C) x²+4xy+y²=4D) x²+4xy+y²=2 |
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Answer» the NUMBER of this 673=672_ 12_67265=°77366 255×6275276=737655 |
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