Question 422927

{{{-2m^2/(2m^2-m+2)}}}

if {{{m=-3}}}, then


={{{-2(-3)^2/(2(-3)^2-(-3)+2)}}}


={{{-2(9)/(2(9)+3+2)}}}


={{{-18/(18+5)}}}


={{{-18/23}}}


={{{-0.78}}}