Х+6:(5х+10)(х-6) больше =0

(х+6):(5х+10)(х-6)>=0 x>=-6 (черная точка на графике) x>-2(выколотая точка ) x>6( выколотая точка)                                                                   |----------------------------------->                                            |---------------------------->               |----------------------------------------------------------->                                                 =======0=============0===========0======              -6                          -2                     6