Question

The polynomial $p\left(x\right)=x^3+6x+1$ is a___.

• A. Linear Polynomial
• B. Quadratic Polynomial
• C. Constant Polynomial
• D. Cubic Polynomial

Answer 1

The correct option is D Cubic Polynomial

Polynomial of degree three is called a cubic polynomial.
Therefore, $x^3+6x+1$ is a cubic polynomial.