Question

Determine whether the function is linear or quadratic. Identify the quadratic, linear, and constant terms.
f(x) = (3x + 3)(5x-2)

a: quadratic function
quadratic term: 15x^2
linear term: 9x
constant term: –6

b. quadratic function
quadratic term: 9x^2
linear term: -1x
constant term: –6

c. linear function
linear term: 9x
constant term: –6

d. linear function
linear term: 15x^2
constant term: –6