Expand using identity(4a- 2b+ 3c)2
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(4a-2b+3c)2
8a-4b+6c
8a-4b+6c-32ab+24bc+48ac
2×2×2×a-2×2×b+6×c+(8a×-4b)+(- 4b×6c)+(8a×6c)
8a-4b+6c
8a-4b+6c-32ab+24bc+48ac
2×2×2×a-2×2×b+6×c+(8a×-4b)+(- 4b×6c)+(8a×6c)
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