Which characteristic is correct for the function f (x) = - 2x3+3x2?

To find if a function even or odd, subsitutue x with - x or evaluate f (-x)

if it is even, then f (-x) = f (x)

if it is odd then f (-x) = - f (x)

if neither then neither

f (-x) = - 2 (-x) ^3+3 (-x) ^2

f (-x) = - 2 (-1) (x^3) + 3x^2

f (-x) = 2x^3+3x

it is neither fully negative nor the same

neither even nor odd