Question
गुणखणड ज्ञात कीजिए: $3 x^2-x-4$

Answer

$3 x^2-x-4$
$=3 x^2-4 x+3 x-4$
$=x(3 x-4)+1(3 x-4)$
$=(3 x-4)(x+1)$

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