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a) (x2 – 2x + 1)(x – 1)

Sagot :

Answer:

[tex] \tt {x}^{3} -3 {x}^{2} + 3x - 1[/tex]

Step-by-step explanation:

[tex]( {x}^{2} - 2x + 1)(x - 1) = \\ {x}^{3} - {x}^{2} - 2 {x}^{2} + 2x + x - 1 = \\ {x}^{3} -3 {x}^{2} + 3x - 1[/tex]