Calculadora de Quadrado de Binômio

(a + b)² = a² + 2ab + b² e (a − b)² = a² − 2ab + b².
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

(a+b)²
49,00
(a−b)²
1,00

Formula

(a ± b)² = a² ± 2ab + b²

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