Determine the leading term, leading coefficient, and degree of the polynomial ( g(x) = -1/3x² - 5x + 4 ). Then classify the polynomial.
a) Leading term: ( -1/3x² ), Leading coefficient: ( -1/3 ), Degree: 2, Quadratic
b) Leading term: ( -5x ), Leading coefficient: ( -5 ), Degree: 1, Linear
c) Leading term: ( 4 ), Leading coefficient: 4, Degree: 0, Constant
d) Leading term: ( x⁴ ), Leading coefficient: 1, Degree: 4, Quartic