Multiply Linear and General Binomials using the FOIL method.
This calculator multiplies two binomials using the FOIL method, providing a step-by-step explanation for each multiplication. It works for both linear binomials and general binomials with exponents.
Easily switch between:
Input fields update automatically depending on your selection.
The calculator shows each step of the FOIL process:
This helps students understand how each term contributes to the final expanded expression.
Simply enter the coefficients, constants, and exponents (if applicable).
The calculator instantly generates the expanded result along with detailed calculation steps.
No manual calculation is required. Clear, reload, and real-time updates make this perfect for homework, quizzes, and learning FOIL multiplication.
1. Select the type of binomials: linear or general (with exponents).
2. Enter the coefficients (a, c), constants (b, d), and exponents (n, m if using general binomials).
3. The calculator multiplies the terms using the FOIL method: First, Outer, Inner, Last.
4. The expanded expression and step-by-step explanation are displayed instantly.
If you enter the linear binomials:
(2x + 3)(x + 5)
The calculator computes:
2x² + 13x + 15
Steps are shown as:
First: 2×1 = 2x², Outer: 2×5 = 10x, Inner: 3×1 = 3x, Last: 3×5 = 15. Then combine like terms.
Answers to common questions about expanding binomials using the FOIL method quickly and accurately.
It multiplies two binomials using the FOIL method and provides the expanded result along with step-by-step calculations for each term.
Yes! The FOIL Calculator is completely free to use with no registration required.
Yes, it supports linear binomials like (ax + b)(cx + d) and general binomials with exponents like (axⁿ + b)(cxᵐ + d).
It displays the multiplication of First, Outer, Inner, and Last terms individually and then combines like terms to give the final expanded expression.
Yes, click the “Clear All” button to reset inputs or the “Reload Calculator” button to reload the page completely.
Absolutely! This calculator is perfect for students learning FOIL multiplication, practicing homework, or preparing for exams.
Yes, the calculator is fully responsive and works smoothly on smartphones, tablets, laptops, and desktops.
Yes, you can enter negative numbers for coefficients or constants, and the calculator will handle them correctly in the expansion.
Yes, decimal numbers are supported for coefficients, constants, and the calculator will compute the precise expanded result.
Yes, the final expression is displayed neatly with each term properly formatted using superscripts for exponents, making it easy to read and understand.
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