Factorise the following by splitting the middle term:12 + x - 6x^… - Vidyadip

Question

Factorise the following by splitting the middle term:$12 + x - 6x^2$

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Answer

$12 + x - 6x^2$
$= 12 + 9x -8x - 6x^2$
$= 3(4 + 3x) - 2x(4 + 3x)$
$= (4 + 3x)(3 - 2x).$

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