Question

classify this polynomial. 5j - 9j⁴ + 3j² + 9 linear cubic quadratic none of these

Explanation:

Step1: Identify highest exponent

The polynomial is $5j - 9j^4 + 3j^2 + 9$. The highest power of $j$ is $4$.

Step2: Match to polynomial types

Linear (degree 1), quadratic (degree 2), cubic (degree 3) do not match degree 4.

Answer:

none of these