FOIL Calculator Easily expand expressions using the FOIL method for quick and accurate results. FOIL Method Calculator Select Method Basic FOIL (e.g. (x + 2)(x + 3)) General Binomials (e.g. (2x^2 + 3)(4x^3 + 1)) Squared Binomial (e.g. (x + 5)^2) Difference of Squares (e.g. (x + 4)(x - 4)) Multiple Variables (e.g. (2x + 3y)(x - y)) Fractional Coefficients (e.g. (1/2x + 1/3)(3/4x + 2/3)) First Expression Enter the first binomial like (2x + 3), (a + b), etc. Second Expression (leave blank if squared) Enter the second binomial like (x - 5), (c + d), etc. Calculate Clear WhatsApp LinkedIn Facebook Email