Объяснение:

[tex]x \times (x + 1) \times (x + 2) \times (x + 3) = 0 = \\ x = 0 \\ x + 1 = 0 \\ x + 2 = 0 \\ x + 2 = 0 \\ x + 3 = 0 \\ x = 0 \\ x = - 1 \\ x = - 2 \\ x = - 3 \\ [/tex]

Можно корону?