divide using long division method...
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Answer:
- Remainder = 0
- Quotient = x² - x - 2
[Refer to the attachment]
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VERIFICATION :-
★ Dividend = Divisor × Quotient + Remainder
= x³ - 2x² - x + 2 = (x - 1)(x² - x - 2) + 0
= x³ - 2x² - x + 2 = x(x² - x - 2) - 1(x² - x - 2) + 0
= x³ - 2x² - x + 2 = x³ - x² - 2x - x² + x + 2 + 0
= x³ - 2x² - x + 2 = x³ - 2x² - x + 2
• LHS = RHS
Hence, Verified.
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