Determine whether the function is linear or quadratic. Identify the quadratic,linear, and constant terms. F(x)=(3x+2)(-6x-3)

f(x) = (3x+2)(-6x-3)

Use the FOIL method to multiply out the factors:

f(x) = -18x

^{2}- 9x - 12x -6Combine like terms:

f(x) = -18x

^{2}-21x - 6Can you finish it from here?