Perform polynomial operations step by step with explanations and graph analysis.
A polynomial is an expression consisting of variables and coefficients, involving only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.
What is the degree of a polynomial?
The degree is the highest power of the variable in the polynomial.
Can all polynomials be factored?
Not all polynomials can be factored using real numbers. Some require complex numbers.