developper et reduire l expression a=x (x +2) -x²

Responsive Ad Header

Question

Grade: Education Subject: mathematiques
developper et reduire l expression a=x (x +2) -x²
Asked by:
49 Viewed 49 Answers

Answer (49)

Best Answer
(29)
A = x(x+2)-x² = x²+2x-x² = 2x