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put this solution on YOUR website!x^3 - 6x^2 + 8x - 48
grouping ___ (x^3 - 6x^2) + (8x - 48)
factoring ___ x^2 (x - 6) + 8 (x - 6)
rearranging ___ (x^2 + 8)(x - 6)
(x - 6) is a real number factor of the expression
(x^2 + 8) has no real factors