What Do You Call The Given Equations?

What do you call the given equations?

Polynomial Equation:

A polynomial equation is any polynomial equated to zero.

The number of root(s) of the polynomial equation is based on the highest degree of the exponent it contain.

Example #1:

x - 2 = 0 the number of root(s) is just 1 since it is a polynomial of the first degree.

Example #2:

x² + 2x + 5 = 0 the number of root(s) is 2 since it is a polynomial of the second degree.

Example #3:

5x + 1 = 0, there is only 1 root because it is a polynomial equation of the first degree.

Example #4:

x³ - 2x² - 4x + 8 = 0 have 3 roots since its highest degree is 3.

Example #5:

x(x - 4) = 0 have 2 roots because it is a polynomial equation of the second degree.

Code: 10.3.1.2.3

For more information regarding polynomial equations, go to the following links: