Алексей Буянов Ответ 64х^2 - 9*(2х-3)^2 = => формула [a^2 - b^2 = (a+b)(a-b)] => = [8x + 3*(2x-3)] * [8x - 3*(2x-3)] = = (8x + 6x - 9) * (8x - 6x + 9) = = (14x - 9) * (2x + 9)