Respuesta :

Factorise the expression.

[tex]\begin{gathered} 10x^2-x-2=10x^2-5x+4x-2 \\ =5x(2x-1)+2(2x-1) \\ =(5x+2)(2x-1) \end{gathered}[/tex]

So (5x + 2) and (2x - 1) are factors of the equation. Thus option B is correct.

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