Penjelasan dengan langkah-langkah:
(7c-2) (-4+6c)
= -28c + 42c² + 8 - 12c
= -40c + 42 c² + 8
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Penjelasan dengan langkah-langkah:
(7c-2) (-4+6c)
= -28c + 42c² + 8 - 12c
= -40c + 42 c² + 8