5. Determine whether the function is linear or quadratic. Identify the quadratic, linear, and constant terms. y = (x - 5)(x - 2) - 6x^2

A. quadratic function
quadratic term: -6x^2
linear term: -38x
constant term: 12

B. linear function
linear term: -18x
constant term: -36

C. linear function
linear term: -38x
constant term: 12

D. quadratic function
quadratic term: 6x^2
linear term: -18x
constant term: -36​