# What is an example of a fourth degree polynomial?

## What is an example of a fourth degree polynomial?

x4 – 2×3 + 6×2 + 8x – 40 = 0 is your 4th order polynomial in standard form that has the above zeros.

What is a degree 4 polynomial?

In algebra, a quartic function is a function of the form. where a is nonzero, which is defined by a polynomial of degree four, called a quartic polynomial. A quartic equation, or equation of the fourth degree, is an equation that equates a quartic polynomial to zero, of the form. where a ≠ 0.

### What is 4th degree polynomial?

What is the degree of 4?

Quartic
Names of Degrees

Degree Name Example
3 Cubic x3−x2+5
4 Quartic 6×4−x3+x−2
5 Quintic x5−3×3+x2+8

#### What is a 4th degree polynomial?

What is the polynomial of the degree is 4?

Fourth degree polynomials are also known as quartic polynomials. Quartics have these characteristics: Zero to four roots. One, two or three extrema. Zero, one or two inflection points. No general symmetry. It takes five points or five pieces of information to describe a quartic function. Roots are solvable by radicals.

## How do you calculate polynomial?

To find the general form of the polynomial, I multiply the factors: (x 3)(x + 5)(x + ) = (x 2 + 2x 15)(x + ) = x 3 + 2.5x 2 14x 7.5. This polynomial has decimal coefficients, but I’m supposed to be finding a polynomial with integer coefficients.

What is the least degree of a polynomial?

The lowest degree a polynomial can have (and not be undefined) is to the first degree. the simplest form of a polynomial of 1st degree would be f(x) = x or x^1 while x^0 exists but it would then be a constant. 0.0.