Polynomial Calculator

We want to add and subtract these polynomials :

P(x) = 3x⁴ + 2x² + 5
Q(x) = x³ + 4x² + x + 3

How To Use This Calculator

To add these polynomials, we would enter the coefficients of each polynomial separated by commas in the respective input fields.

For example:-
We would enter "3,0,2,0,5" in the first input field for P(x) and "0,1,4,1,3" in the second input field for Q(x).

Then, we would click the "Add" button, and the result input field would display the sum of the two polynomials, which is:

P(x) + Q(x) = 3x⁴ + x³ + 6x² + x + 8

To subtract these polynomials, we would follow the same process, but click the "Subtract" button instead of the "Add" button. The result input field would then display the difference of the two polynomials, which is:

P(x) - Q(x) = 3x⁴ - x³ - 2x² - x + 2