Question: Factor x3 - 4x2 + 7x - 28 by grouping. What is the resulting expression? (x2 - 4)(x + 7) (x2 + 4)(x - 7)

Factor x3 - 4x2 + 7x - 28 by grouping. What is the resulting expression? (x2 - 4)(x + 7) (x2 + 4)(x - 7) (x2 - 7)(x + 4) (x2 + 7)(x - 4)

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