This solver performs arithmetic operations on polynomial, including addition, subtraction, multiplication and division. For multiplication, it uses both the GRID and FOIL methods. The calculator displays complete work as well as a detailed step-by-step explanation for each operation.
In this short tutorial, you will learn how to perform basic operations on polynomials.
The basic operations are 1. addition 2. subtraction 3. FOIL method for binomial
multiplication 4. standard multiplication 5. division by monomial
and 6. long division.
Note that this calculator displays a step-by-step explanation for each of these operations.
Nevertheless, let's start with addition.
Example 01: Add
First we will remove the parenthesis because there are no minus sign in front of the brackets:
We'll now group the like terms:
Finally, we combine like terms:
Putting all together we have
Example 02: Add
To perform vertical addition, we must arrange like terms one above the other.
It is now quite simple to combine like terms
The answer is
Example 04: Subtract
Place like terms one above the other, but in the second polynomial, we must now alter all of the signs.
Now we can combine like terms
So the answer is
Example 03: Subtract
Here we remove parenthesis by changing the sign of every term in the second bracket.
Now, as in previous example, group the like terms ...
...and combine them:
Putting all together we have
This method is used to multiply two binomials. The best way to explain the FOIL method is to use an example:
Example 05: Use FOIL method to multiply
1. Operations with Polynomials — with step-by-step examples.
2. Video tutorial — on how to multiply polynomials.
3. Polynomial long division — calculator with steps