Which shows one way to determine the factors of x3 – 12x2 – 2x + 24 by grouping?

Group the first two terms and the last two terms: (x³ − 12x²) + (−2x + 24). Factor each group to get x²(x − 12) − 2(x − 12), which matches x²(x − 12) − 2(x − 12).

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