Question 855126
{{{6x^2 +2x -4}}}

product of co efficient of first term and third term = -24

split 24x^2 into two terms such that when the terms are added it is +2

+6 & -4 = +2

when you multiply them you get +6*-4 = -24
This the product of co efficient of first term and third term = -24


{{{6x^2+6x-4x-4}}}

Select the first two terms and the last two

common factor 6x and -4 

{{{6x(x+1)-4(x+1)}}}

{{{(6x-4)(x+1)}}}

common factor 2 in the first expression

{{{2(3x-2)(x+1)}}}