Как решить ряд уравнений х(х+1)=0 х(х-2)=0 (х-2)(х+3)=0 (х+4)(х+5)=0 объяснит пожалуйста
X*(x + 1) = 0 x = 0 x + 1 = 0 ==> x = - 1 x( x - 2) = 0 x = 0; x - 2 = 0 ==> x = 2; (x - 2)*(x + 3) = 0 x - 2 = 0 ==> x = 2; x + 3 = 0 ==> x = - 3; (x + 4)(x + 5)= 0 x+ 4 = 0 ==> x = - 4; x+5 = 0 ==> x = - 5 ;