Calculadora FOIL (produto de binômios)

Expande (ax + b)(cx + d) = ac·x² + (ad+bc)·x + bd pelo método FOIL.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Coef. de x²
10,00
Coef. de x
29,00
Termo const.
21,00

Formula

(ax+b)(cx+d) = ac·x² + (ad+bc)·x + bd

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