Решите уравнение (х-1)(х^2+6х+9)=5(х+3)

(x - 1)(x² + 6x + 9) = 5(x + 3)(x - 1)(x + 3)² -  5(x + 3) = 0(x + 3)((x - 1)(x + 3) - 5) = 0(x + 3)(x² + 2x - 8) = 0x + 3 = 0x₁ = - 3 x² + 2x - 8 = 0x₂ = - 4x₃ = 2