How does the Binomial Multiplication (FOIL) Calculator work?
Multiplies out the product of 2 binomials in the form (a + b)(c + d) with 1 unknown variable. This utilizes the First-Outside-Inside-Last (F.O.I.L.) method. This calculator has 2 inputs.
What 2 formulas are used for the Binomial Multiplication (FOIL) Calculator?
FOIL = First, Outside, Inside, Last. Multiply the first terms together, then the outside terms together, then the inside terms together, then the last term together.