The solution set of the in equationx2+6x–7|x+4|<0 is
( -7, 1)
(-7, -4)
(−7,−4)∪(−4,1)
(−7,−4)∪(4,1)
(x+7)(x−1)<0 and x≠−4So xε(−7,1)−(−4)