::GymQuiz-116::

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demo1

box1+

Equations produit nul (niveau facile)

box2

box3

box4

Equations produit nul (niveau facile) ⟳

✔ (x + 2)(x - 5) = 0 ➡ x = -2 et x = 5
✔ (p + 10)(p - 4) = 0 ➡ p = -10 et p = 4
✔ (t - 3)(t + 4) = 0 ➡ t = 3 et t = -4
✔ (x + 4)(x - 9) = 0 ➡ x = -4 et x = 9
✔ (z + 4)(z - 8) = 0 ➡ z = -4 et z = 8