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04-03-2021
Mathematics

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Expand and simplify (x-3)(2x+1)(x+1)

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04-03-2021

2x³ - 3x² - 8x -3

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Step-by-step explanation:

(x-3)(2x+1)(x+1)

(2x² - 6x + x - 3)(x+1)

(2x² - 5x - 3) (x+1)

2x³ -5x² -3x + 2x² -5x - 3

2x³ - 3x² - 8x -3

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