3a²‐8ab‐2b²,3a²‐4ab+6b²
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8
Answer:
3a²‐8ab‐2b²+3a²‐4ab+6b²
=3a²+3a²-8ab‐4ab-2b²+6b²
=6a²-12ab+4b²
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0
Answer:
sdlcllcvkfodockcoc......
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