(2xsquare-x-6), splitting the middle term – InterviewSolution

1.

(2xsquare-x-6), splitting the middle term

Answer»

$Given \: quadratic \: polynomial \: 2x^{2}-x-6$

/* SPLITTING the MIDDLE TERM,we GET */

$= 2x^{2} - 4x + 3x - 6$

$= 2x(x - 2) + 3(x-2)$

$= (x-2)(2x+3)$

$\red{Factors \:of \: 2x^{2}-x-6 }$

$\green { = (x-2)(2x+3)}$

•••♪

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