Answer:
No
Step-by-step explanation:
Given a function f(x)
For the function to be odd then f(- x) = - f(x)
f(- x) = 3(- x)² + (- x) = 3x² - x
- f(x) = - (3x² + x) = - 3x² - x
Since f(- x) ≠ - f(x) then f(x) is not an odd function
