Question

What kind of equation is r2 equals x2 plus y2 plus z2?

Answer 1

monopolynomial equation

Answer 2

Given equation r2 equals x2 plus y2 plus z2 is an example of quadratic equation.

In algebra, a quadratic function is a function of the form where “a” is non zero, which is defined by a polynomial of degree four, called a quadratic polynomial.

The derivative of a quadratic function is a cubic function.