Question 737495

{{{3x^2-10x-8=0}}}...write {{{-10x}}} as {{{2x-12x}}}


{{{3x^2+2x-12x-8=0}}}....group


{{{(3x^2+2x)-(12x+8)=0}}}


{{{x(3x+2)-4(3x+2)=0}}}


{{{(x-4)(3x+2)=0}}}