Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
If necessary, write the equation in the standard form a + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.
-( 3x + 6) ( 3x - 2) = x(x + 2)

A) a = -8, b = 16, c = -6
B) a = 10, b = 20, c = 12
C) a = 8, b = 10, c = -12
D) a = 9, b = 4, c = -12