Enter 2 Binomials:

(  )*(  )
  

Multiply the 2 binomials using FOIL:

(2x + 1)(4x + 1)

Define FOIL Formula:

First-Outside-Inside-Last:
(a + b)(c + d) = (a * c) + (b * c) + (a * d) + (b * d)

Set our FOIL values:

a = 2x, b = 1, c = 4x, and d = 1

Evaluate:

(2x + 1)(4x + 1) = (2x * 4x) + (1 * 4x) + (2x * 1) + (1 * 1)

(2x + 1)(4x + 1) = 8x2 + 4x + 2x + 1

8x2 + 6x + 1


You have 2 free calculationss remaining



What is the Answer?
8x2 + 6x + 1
How does the Binomial Multiplication (FOIL) Calculator work?
Free Binomial Multiplication (FOIL) Calculator - 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.
(a + b)(c + d) = ab + ad + bc + bd

For more math formulas, check out our Formula Dossier

What 5 concepts are covered in the Binomial Multiplication (FOIL) Calculator?

FOIL
First Outside Inside Last - A method for multiplying two binomials
binomial
Polynomial which is the sum of two monomials
binomial multiplication (foil)
multiplication
math operation involving the product of elements
variable
Alphabetic character representing a number
Example calculations for the Binomial Multiplication (FOIL) Calculator
  1. (2x + 6)(3x - 9)
  2. (6 + 5a)(7 - 5b)

Binomial Multiplication (FOIL) Calculator Video


Tags:



Add This Calculator To Your Website




An Automated Online Math Tutor serving 8.1 million parents and students in 235 countries and territories.

Our Services

Top Categories

Community