Question

Answer pls fast pls this question

Answer 1

$\blue{ \tt{ {x}^{3} - 2 {x}^{2} - x + 2} } \\ \\ \: \: \red{\implies\tt{ {x}^{2} (x - 2) - 1(x - 2) \: \: \: \: \:} } \\ \\ \: \: \: \purple{\implies\tt{( {x}^{2} - 1)(x - 2) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

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Answer 2

To find : The factors of given function

${x}^{3} - 2 {x}^{2} - x + 2$

Solution :

${x}^{3} - 2 {x}^{2} - x + 2 \\ \\ = > {x}^{2} (x - 2) - 1(x - 2) \\ \\ = > ({x}^{2} - 1)(x - 2) \\ \\ = > (x + 1)(x - 1)(x - 2)$

So, the factors of given function will be (x+1), (x-1) and (x-2).

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Hope it helps ☺