Math Problem Statement

Appliquer les identités remarquables (A +B)^2 = A^2 +2AB +B^2 (A-B)^2 = A^2 -2AB +B^2 (A+B)(A-B) = A^2-B^2 pour développer les expressions sulvantes : (2x+3)^2= (2x-3)= (2x-3)(2x+3)=

Solution

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Math Problem Analysis

Mathematical Concepts

Identités remarquables
Développement d'expressions algébriques

Formulas

(A + B)^2 = A^2 + 2AB + B^2
(A - B)^2 = A^2 - 2AB + B^2
(A + B)(A - B) = A^2 - B^2

Theorems

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Suitable Grade Level

Grades 9-12