Find the degree, leading term, leading coefficient, and the maximum number of real zeros of the given polynomial. f(x) = -x45x6 -x5x63x7 +6 O Degree: 7, the leading term: 37, the leading coefficient: -3, the maximum number of real zeros: 6 O Degree: 7, the leading term: -37, the leading coefficient: -3, the maximum number of real zeros: 7 O Degree: 4, the leading term: of real zeros: 4 -37, the leading coefficient: -3, the maximum number Degree: 4, the leading term: -4, the leading coefficient: -1, the maximum number of real zeros: 7