Which shows one way to determine the factors of x cubed plus 11 x squared minus 3 x minus 33 by grouping?

Group the first two terms and the last two terms: (x³ + 11x²) + (−3x − 33). Factoring each group gives x²(x + 11) − 3(x + 11), which matches choice B. Both groups share the factor (x + 11), allowing you to continue factoring.

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