Question

только 1 пример, вместе с графиком

Answer 1

Пошаговое объяснение:

$y = x \times (x - 1) \times (x + 1) - x \times (x + 1) \times (x + 2) = 0 = x \times (x - 1) \times (x + 1) - x \times (x + 1) \times (x + 2)x \times (x - 1) \times ( x + 1) - x \times (x + 1) \times (x + 2) = 0 = x \times (x + 1) \times (x - 1 - (x + 2)) = 0 = x \times (x + 1) \times (x - 1 - x - 2) = 0 = x \times (x + 1) \times ( - 3) = 0 = - x \times (x + 1) \times 3 = 0 = x \times (x + 1) = 0 = x = 0 = x + 1 = 0 = x = 0 = x = - 1 = x1 = - 1.x2 = 0$