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INFO:

So, p(x) = (x – 1)(x² – x – 2)
= (x – 1)(x² – x – 2) = (x – 1)[x² – (2 – 1)x – 2]
= (x – 1)[x² – 2x + x – 2] = (x – 1)[x(x – 2) + 1(x – 2)]
= (x – 1)(x – 2)(x + 1)

[For Session  2025-26] Class 9 Maths Chapter 2 Polynomials Solutions