Multiply Polynomials Pointwise

This function calculates the pointwise multiplication of two polynomials. Pointwise multiplication takes the real values of the individual elements of a polynomial multiplied by the corresponding value of the other polynomial.

Enter the values of the polynomials for the calculation. Then click the 'Calculate' button.

Input format

The data can be entered as a series of numbers, separated by semicolons or spaces. For the expression \(\;3x^2+4x+5\;\) write "3 4 5" or "3;4;5".

Example

\(\displaystyle P(x)= 3x^2+4x+5 \)

\(\displaystyle Q(x)= 2x+3 \)

\(\displaystyle P(x) × Q(x) \;\)	\(\displaystyle = (3x^2+4x+5) × (2x+3)\)
	\(\displaystyle = 3x^2×0x^2 + 4x×2x +5×3 \)
	\(\displaystyle = 8x + 15\)

Polynomial Functions