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Anonymous
(a + 3)(a - 3)
Wiki User
(3 - i)(3 + i)
(9 - 5u)(9 + 5u)
(7x + 8)(7x - 9)
(x + 2)(x - 9)
9(2x - 1)(2x + 1)
(10x-3(10x+3)
(x - 1)(2x - 9)
x2-81 = (x-9)(x+9)
(8x - 3)(8x + 3)
3x squared minus 25x minus 28
x2 - 6x - 27 = (x-9)(x+3)
(2x - 9)(2x - 9) or (2x - 9)2