Question

classify as linear, quadratic and cubic polynomials: (1) x-x3​

Answer 1

This is an cubic polynomial bcoz power of x is 3 and whose power is 3 it is a cubic polynomial

Answer 2

$\bigstar$ Question:

Classify as linear, quadratic and cubic polynomials: $x-x^{3}$

$\bigstar$ Solution:

The highest power of $x-x^{3}$  is 3

The degree is 3

Hence, $x-x^{3}$ is a cubic polynomial.