Question

Define linear quadratic and cubic polynomials​

Answer 1

Answer:

A linear quadratic system is a system containing one linear equation and one quadratic equation. (which is generally one straight line and one parabola). A simple linear system contains two linear equations (which is two straight lines).

A cubic polynomial is a polynomial of degree 3. A univariate cubic polynomial has the form. . An equation involving a cubic polynomial is called a cubic equation. A closed-form solution known as the cubic formula exists for the solutions of an arbitrary cubic equation.

Answer 2

Answer:

linear polynomial = the biggest power of a polynomial is 1 than it is linear polynomial { Ex. 2x+3x } here biggest power is 1 of 2x

quadratic polynomial = the biggest power of a polynomial is 2 than it is quadratic polynomial { Ex. 4x²+5x }

cubic polynomial = the biggest power of a polynomial is 3 than it is cubic polynomial { Ex. 3x³-6x }