Question

2. Factorize using factor theorem: x 3 - 2x ^2 - x + 2

Answer 1

Hi friend

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Your answer

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★ FACTORISATION

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x³ - 2x² - x + 2

=> x²(x - 2) - 1(x - 2)

=> (x - 2)(x² - 1)

=> (x - 2){(x)² - (1)²}

=> (x - 2)(x - 1)(x + 1)

HOPE IT HELPS..